Shapefile Download

The 10m and 50m raster data on the NE download pages are updated and now contain corrected TFW files. The entire risk as to quality and performance is with the purchaser. Use EasyGPS to back up and organize your GPS data, print maps, or load new waypoints onto your GPS for your next hike or geocaching adventure. Create your shapefile by clicking "Generate Shapefile(s)". PA FISH & BOAT COMMISSION. Contains polygon borders in two resolutions as well as longitude/latitude values and various country codes. mapping boundaries esri gis 2001 census shapefiles 2011 shapefile. Step 1: Download shapefile data. Visit CABQ Maps Open Data. Select the 'export as shape file' option next to the polygon (downward arrow), to create the shape file. The Health Department's GIS Center provides datasets for public use. Nearly all commercial mapping software can read the shapefile format. I don’t quite get it since even doing simple tasks is a pain. Here you will find links to download commonly requested data sets, as well as information about data that the City does not offer for download. The site includes currently available bathymetric data in the Gulf of Mexico. census tracts) and click submit. Não sou muito experiente para criar ou modificar um shapefile. Free World map data for your applications! Download a free dataset that includes country, capital and population information in either ESRI shapefile or MapInfo TAB format. dbf) are an extract of selected geographic and cartographic information from the U. BUS ROUTE GIS SHAPE FILES. During my recent, training I was asked by a student if I know a place where he can download spatial files for all the countries around the world, as well as if there is a way to upload shape files to a database. The City attempts to provide accurate, complete, and timely information. Gridfiles are used in DIVA-GIS. Cartographic boundary files portray the geographic areas using only the major land mass of Canada and its coastal islands. Die extrahierten Dateien enthalten die Polygone der einzelnen Postleitzahlenbereiche und die zugehörige Postleitzahl als Bezeichner. osm in OSM, PBF, Garmin, Osmand, mapsforge, Navit, SVG, GeoJSON, SQLite or Esri shapefile format (as rectangle or polygon). They are in the MrSid format that can be visualized in DIVA-GIS (note: they are in UTM projections, so you will need to project your shapefiles to UTM as well). Use maps offline in remote locations and markup your map with notations, shapes or lines. The Illinois State Toll Highway Authority (ISTHA) provides Geographic Information Systems (GIS) data, maps, and metadata with no claim as to the completeness, usefulness, or accuracy of its content, positional or otherwise. Note: Shapefiles can only support one geometry type What is Ogre? Ogre is a web client (service) that translates spatial files into GeoJSON using the ogr2ogr command line tool for use in JavaScript web applications and frameworks. BytesFall ShapeFiles is a PHP library that allows reading and editing of an ESRI ShapeFile and all the associated information. Download GIS data from the City of Albuquerque. The geographic information system (GIS) data files available for download below contain key spatial data for BLM's Solar Energy Program in GIS shapefile format. You will find the option to import the information from the Planning and Analysis Workspace. Nepal - Admin shapefiles (MoFALD) Adm3 shapefile (District-level): For 31 districts affected by Nepal Earthquake 2015 Adm4 shapefile (VDC-level): For 31 districts affected by Nepal Earthquake 2015 2800+ Downloads. 0 'A Coruña' and was released on 25. It is the One Stop Source for environmental and natural resources data, at any time, from anywhere, to anyone. When we started in ArcGIS Pro, but within vector files our affinity is the famous *. In order for your data to. Procedures and Issues Relating to the Creation of Historical Transportation Shapefiles of Navigable Rivers, Canals and Railroads in the United States. The geometric shape of the saved shape file is ‘Point’ for 2D shape file or ‘PointZ’ for 3D shape file. Free Digital Terrain Data, LULC Data, DLG Data, books, videos, software and more. In the next release of ArcGIS Open Data targeted for night of July 16th, Administrators will be given an option to enable local projections used for Shapefiles. While the format is proprietary, the specification is open. Welcome to the City of Dallas City GIS Services (Enterprise GIS) Shapefiles Download page. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). MorphoSource is a project-based data archive that allows researchers to store and organize, share, and distribute their own 3d data. Use this dataset with care, as several of the borders are disputed. If you want to download shapefile viewer, then click here. You work with shapefiles in ArcGIS Pro in a similar way to working with feature classes. kyog_dd: Download shape file (decimal degrees, NAD83 version, approx. shx ESRI shapefile index data file filename. Download Indian map Shapefile with all states. Extract the shapefiles to a folder on your computer. There's also a nice bash helper for multiple files. VTD2016-Shape. They can be added to the map as a layer and you can work with their fields and properties in the fields view. This 43-minute webinar includes a brief introduction to shapefiles and how to use shapefile data in NCL plots. I don’t quite get it since even doing simple tasks is a pain. kmz extension for compressed KML files. By and large, all the key cultural and physical vector GIS datasets are at a global scale conveniently for you to use. (ESRI) shapefile spatial data format. zip file for transfer such as emailing as an attachment or via a web site download. Administrative shapefiles contain boundaries of standard geographic locations in effect in 1998. shp) - Geografía, SIG y Estudios Ambientales Inicio. demarcation. Purpose: This ArcView shapefile may be used as a general basemap data layer to illustrate the Caribbean Island boundaries and coastline. Due to the size of this data set, we can't share it with you via direct download. These images are available for download from the NYS GIS Clearinghouse ftp servers. 5 binaries -- just download the one labeled PostGIS ESRI Shapefile GUI. Attention Users: The files previously hosted on this page are now available on the Milwaukee Open Data Portal, please visit milwaukee. The geometries are either POLYGONs or MULTIPOLYGONs, and there. BytesFall ShapeFiles is a Platforms: *nix. The data are available as zipfiles of Esri file geodatabases (global and regional) or shapefiles (regional only). Shapefiles for Download. Right click the Shapefile layer you just created from the Layers panel and select Save As. tclshp is an extension of Tcl/Tk that provides the Tcl script writer some ability to read shapefiles. The Library of Congress has a detailed description of the format. Skip to Main Content Create an Account - Increase your productivity, customize your experience, and engage in information you care about. Welcome to Geofabrik's free download server. com offers free software downloads for Windows, Mac, iOS and Android computers and mobile devices. The City of Mobile makes no representation or warranty as to its accuracy, and in particular, its accuracy as to labeling, dimensions, or placement or location of any map feature thereon. 0 • Google Earth Engine dataset. 5 km) continental U. These files uncompress into multiple files which make up a shapefile dataset. Please request a quotation if you are interested! Free vs. This portal is intended to serve a community of GIS users interested in climate change. Editing shapefiles Before you start editing, ensure the shapefile has the correct projection defined so ArcMap can display it with other projected data. Let's Get Started! Open Google Earth Pro. Click on that link to download your shapefile. Add shapefiles (in a. Download Free Shapefile Maps – Shapefile is one of the most common and extensively use vector file format of GIS (Geographical Information System), developed by ESRI as an open Specification, which consist of collection of files viz. The following is a crosswalk from the field names in the Shapefiles to the data items in the HPMS Field Manual. 1:500 000 State regolith geology of northern Western Australia available for download in Esri Geodatabase, Esri Shapefile (with QGIS layer file) and MapInfo file formats. Skip to Main Content Create an Account - Increase your productivity, customize your experience, and engage in information you care about. Free Shapefile of Countries of the World Note: read also part 2 and part 3 of this blog. Bhuvan Locate Android App provides real time location tracking,. You can edit shapefiles in ArcGIS with any license level (ArcGIS for Desktop Basic, Standard, or Advanced). Many of the National Weather Service data sets are available in formats that are able to be imported directly into Geographic Information Systems (GIS) or your own custom map viewers or web pages. International GIS Data: Global. GoogleAPIChartFromCSV. SanGIS and SANDAG are proud to provide this single, authoritative source of regional GIS data free for public use. Shapefile Layer…. Shapefiles store non-topological vector data along with related attribute data. S Temperature and Precipitation Monthly and Seasonal Outlooks (Shapefile and Raster). Lidar data is available as LAS files. To receive your data much quicker – normally within one hour – choose the download option. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). All 2D shapes are supported. Procedures and Issues Relating to the Creation of Historical Transportation Shapefiles of Navigable Rivers, Canals and Railroads in the United States. Source is Esri Data & Maps for ArcGIS 10. The point and line layers are in a shapefile format, projected in NAD 83 NY State Plane Long Island (feet). Shapefile does a lot of things right. gpx files and track your location. If you are not already logged in, you will be prompted to login after you select a file to download. Choose Output Format: 4. Binary packages (installers) are available from this page. For more information please contact us at (314) 676-9124, or email us at [email protected] PyShp tries to be as flexible as possible when writing shapefiles while maintaining some degree of automatic validation to make sure you don't accidentally write an invalid file. Download Polygon Shapefile of United States of America. Also there is unRAR license restriction for some parts of the code. Select your continent and then your country of interest from the list below. The file is also used to aggregate data such as. To generate a choropleth map in Splunk Web, you need a geographic feature collection file, also known as a shapefile or Keyhole Markup Language/Keyhole Markup Zipped (KML/KMZ) file, that provides geographic boundaries that match the spatial granularity of your data. of data sources from the Eden project. shapefile free download. Download active fire/hotspot information older than the last 7 days as: shapefiles (. The Health Department's GIS Center provides datasets for public use. รายละเอียดคำถาม : ผมอยากได้ shape file จังหวัดของไทย หากท่านได้พอจะอนุเคราะห์ได้จะเป็นพระคุณยิ่ง addy Chiang Mai Seismic Station, Chiang Mai, Thailand. If you know the projection you need, choose it from this list to get a PRJ file back. The following is a crosswalk from the field names in the Shapefiles to the data items in the HPMS Field Manual. The following packages are compiled based on packages based on the latest official releases of MapServer and GDAL. Files ending in ". ESRI shapefiles are available on the Web from a variety of sites. There are about 28,000 rows. In order for your data to. Planning flights with KML or shapefiles give you the flexibility to pre-plan missions with exact boundaries, even in remote areas. shapefile viewer free download - Shapefile Reader, Free Photo Viewer, JPEG Viewer, and many more programs. The data are provided in ArcView Shapefile format that can be used in a number of GIS and visualization software packages. Where applicable, data is provided in ArcGIS geodatabases. Data is available as shapefiles or file geodatabases. Download QGIS for your platform. Vermont Open Geodata Portal | Your source for geospatial data. Download32 is source for shapefile shareware, freeware download - ESRI Shapefile Plug-In for GIS. 0 ESRI shapefiles are one of the most popular spatial data formats for describing features on Earth's surface. United States Shapefile Download. Here is a list of best free shapefile viewer software for Windows. The Food Security and Nutrition Analysis Unit - Somalia (FSNAU) seeks to provide evidence-based analysis of Somali food, nutrition and livelihood security to enable both short-term emergency responses and long- term strategic planning to promote food and livelihood security for Somali people. Shapefiles are simple because they store primitive geometrical data types of points, lines, and polygons. Free GIS Data All Texas Counties you need a free account to download abstracts, sign-up in seconds, Bexar County Abstracts Layer in Shapefile Format. Hint: use the get-NWSdata script that's included with Xastir to grab these shapefiles and put them in the proper place. Download Data Regional Data Warehouse. shp) from all the world countries in WGS84 Datum. National and Global Assessments Data Downloads. The software reads a set of shapefiles from an input folder and writes the result to an output folder. shp), comma-separated text files (. org If you have any comments about this dataset, please post them on this page. For many use cases, it is good enough. /get-NWSdata TIGER/Line 2006 Second Edition U. I wanted to use it for Mumbai, and it is clear from Sentinel 1B data that the shapefile does not cover areas like Vikhroli East and parts of Mulund East. xml XML metadata file Download data sets documenting land use and land cover data. Watch this space for beta releases! If you are working closely with our development team (on the user-list or commercial support) you may be asked to test a nightly build using one of the links below. Shapefile does a lot of things right. Tweet us or send us an email with the map you want, preferably with the shapefile or the URL to get it. Download the gingerbread man shape super pack. Download TIGER/Line Shapefiles here. Accuracy:Variable depending on source. Due to legacy restrictions in the structure of the Shapefile format, the field names have been truncated to 8 characters and may be different as specified by the HPMS Field Manual. The “Topo TNM Style Template” can be readily used with the Topo Map Vector Data products and other data available for download from The National Map. Rasters are geographic data displayed in a grid. Download Blender 2. Insert meta stuff here. Maps, GIS, Data Download, Data. I have been on a lookout for all taluka / tehsil shape. Difficulty: Moderate Requirements: ArcGIS 10 or higher This tutorial will demonstrate how to format census data tables from the U. 16Mb, Mirror) kyog_1z: Download shape file (Kentucky State Plane Single Zone, NAD83 version, approx. Download GADM data (version 3. Please select a category. dbf) that are an extract of selected geographic and cartographic information from the U. If you are new to GIS and mapmaking, check this brief introduction. The information contained in these files may have changed since their creation. A list of available counties for that state will then be displayed. Gridfiles are used in DIVA-GIS. 1 Natural Earth Data Natural Earth Data. Nitrogen and Phosphorus Pollution Data Downloads All layers are national except SPARROW results. Do you see the option in the Insert Shape Files in the ribbon above? I don’t. As a GIS professional you would love to get a map in shapefile format and within its corrected geographical context. de and I'm working on adding shape files for US states so if you can wait for a couple more days there's likely going to be a download option for. Insert meta stuff here. Considerations for adding and publishing shapefiles. Paid Shapefiles. mapping boundaries esri gis 2001 census shapefiles 2011 shapefile. One shapefile set contains the data for the townships (mtr_XX_nad83) and one shapefile set contains the data for the sections (pls_XX_nad83) where the XX is the county number. DEC staff scanned the majority of the photos at 400 DPI. It reads and writes shp, shx, and dbf for all 15 types of shapefiles in a pythonic way. dwg file that must reference "scadline. India Remote Sensing or Indian Remote Sensing, Space Science and Technology, Theory of Universe, Secrets Science behind Nature. GIS Home | Main Download Page | Other data Sources. You can edit shapefiles in ArcGIS with any license level (ArcGIS for Desktop Basic, Standard, or Advanced). Alaska state and local government geospatial maps and data. In this article. Baixe ainda somente do país desejado. Developed by Esri, shapefiles are now an open format and is a popular option for data transfer. What is a shapefile? A shapefile is a format developed by the Environmental Systems Research Institute (ESRI) for storing non-topological geometry and attribute information. Information about these shapefiles: The city and county precinct and district shapefiles are based on 2010 federal decennial Census Bureau boundary information and the city and county reprecincting plans approved by the Secretary of State’s office. Win/MacAPRS, APRSplus and UIview can highlight areas under a US National Weather Service warning for counties and zones without using an individual map for each area. 16Mb, Mirror) Current Shape File Information Download txt file (kyog_info. Download Protected Mountain Shapefile of protected statewide mountain areas, as required by the Georgia Department of Natural Resources- Environmental Protection Division- Rules for Environmental Planning Criteria 391-3-16-. The photography was flown in 1978 and 1986 at a scale of 1:5000. The shapefiles provided in the Shapefile zip have been modified from the original, authored shapefiles. Each "shapefile" consist of at least three actual files. download, contribute and view The site also offers downloadable shapefiles for users who prefer to retrieve data to their. Please select a category. You work with shapefiles in ArcGIS Pro in a similar way to working with feature classes. To drive a continuous improvement culture of excellence that achieves a measurably high level of public satisfaction. The free shapefiles are produced daily in an automated process and we cannot accomodate special requirements. The District maintains geographic shape file information for each bus route according to the ESRI’s ArcGIS file format standard. Fix: The count of records in DBF header while exporting ESRI shapefile, provided that the map to export contains 2 or more zoom levels (thanks to: Chad, Jacques Valadares Ribeiro). Include the name of the dataset in your request:. It is developed and regulated by Esri as a mostly open specification for data interoperability among Esri and other GIS software products. To generate a choropleth map in Splunk Web, you need a geographic feature collection file, also known as a shapefile or Keyhole Markup Language/Keyhole Markup Zipped (KML/KMZ) file, that provides geographic boundaries that match the spatial granularity of your data. ESRI Shapefiles for Download Butler County GIS now has our county-wide Property Ownership Boundaries, Parcel/Lot Lines and Street Centerline available for download in ESRI Shapefile format. All are in ESRI Shapefile format and are compressed into "zip" files. The information contained in these files may have changed since their creation. 2012) you would like to download. Data is available as shapefiles or file geodatabases. World Oceans Shapefile - posted in GIS: Does anyone know where I can get ahold of a World Oceans Shapefile. shp) Importing shapefile and saving to OSM with Potlatch2. Download GIS datasets maintained by the TCEQ. kmz extension for compressed KML files. All 2D shapes are supported. I wanted to use it for Mumbai, and it is clear from Sentinel 1B data that the shapefile does not cover areas like Vikhroli East and parts of Mulund East. WorldClim is a set of global climate layers (gridded climate data) with a spatial resolution of about 1 km 2. Add a shapefile (. Nepal - Admin shapefiles (MoFALD) Adm3 shapefile (District-level): For 31 districts affected by Nepal Earthquake 2015 Adm4 shapefile (VDC-level): For 31 districts affected by Nepal Earthquake 2015 2800+ Downloads. Zip file format, for the convenience of visitors who wish to download a personal copy. If you want to extract the entire dataset to a shapefile or CSV file, you can use the Extract Data tool or export the data following the instructions in Use hosted layers. TileMill supports a number of the most commonly used geospatial formats, you can read more about the types of supported layers here. Redirecting to http://tea. S Temperature and Precipitation Monthly and Seasonal Outlooks (Shapefile and Raster). The 2016 TIGER/Line Shapefiles contain current geography for the United States, the District of Columbia, Puerto Rico, and the Island areas. Paid Shapefiles. shapefile metadata Watershed boundaries of major lakes and ponds and the remaining large riverine watersheds within each listed drainage basin located in northern New York State for the NYS Adirondack Park Agency. NCEP monitoring of ongoing or imminent (up to six hours in the future) Hazardous Winter Weather can be found at SPC Mesoscale Discussion Link. Here you will links to download commonly requested data sets, as well as information about data that the City does not offer for download. Here are some reasons why Shapefile is so heavily used: Shapefile is by far the most widely supported format in existing software packages. MAP files, cGPSmapper. Download Free U. Alaska state and local government geospatial maps and data. Click the Export tab and choose “To Shapefile“ Choose the path of shp output; KML2KML then creates 2 shapefiles, a polygon shapefile containing the centroids (marks) and another containing the polygon outline (lines). Where can I download the SDI from Portugal in shapefiles? I would like to work about Siza works in Portugal with my students in a territorial scale. This portal is intended to serve a community of GIS users interested in climate change. † Dataset in shapefile format only (delivered as a. Using the panel in the middle select the state for your order. Do you want to remove all your recent searches? All recent searches will be deleted. Namely:-1) Using "Merge Vector Layers" 2) Using MMQGIS Plugin I will only talk about the first option, since it is the default option made available in QGIS. Its core is a set of C wrappers that read the files using Frank Warmerdam's shapelib and make the results available to Tcl procedures. Order by County/Counties. Geospatial Data Library. CAD software allows you to export elements of drawings as shape files. This article discusses key benefits of the format, describes the file name extensions and discusses how you can share Office files with people who are using earlier versions of Office. Our Base includes of Layers Administrative Boundaries like State Boundaries, District Boundaries, Tehsil/Taluka/block boundaries, Road Network, Major Land markds, Locations of Major cities and towns, Locations of Major Villages, Locations of district HQ, Locations of Sea Ports, Railway Lines, Water Lines, etcand other GIS. Been looking for awhile now and nothing. Shapefiles matching the TDWG-standards for geographic regions ("World Geographical Scheme for Recording Plant Distributions"). dbf file (part of the shapefile) in MS Excel. Download a California counties shapefile. A Tcl interface to read Shapefiles. The Zoning Map comprises: - Zoning Districts - Height and Bulk Districts - Special Use Districts - Preservation Districts - Coastal Zone Area - Special Sign Districts The official Zoning Map can be found in the San Francisco Planning Code: http. Here you will links to download commonly requested data sets, as well as information about data that the City does not offer for download. kmz extension for compressed KML files. ; ESRI Shapefile Plug-In for GIS. Even the USGS Earth Explorer accepts shapefiles as input to define boundaries. New! CABQ Maps Open Data Portal. We offer our downloadable layers in shapefile or CSV format compressed as zip files. These data can be used for mapping and spatial modeling. < back to East Africa shapefiles. Perhaps this is because these areas are newly constructed. Go with traditional Pike County Plat Books or information heavy Pike County IL GIS County Data with related geographic features including latitude/longitude, government jurisdictions, roads, waterways, public lands and aerial imagery. Here are some reasons why Shapefile is so heavily used: Shapefile is by far the most widely supported format in existing software packages. - Facilitates downloads from the world's most popular video-sharing websites such as YouTube and MetaCafe. Atlanta property information, GIS information, zoning, maps for the City of Atlanta Planning Department. Add a shapefile (. BUS ROUTE GIS SHAPE FILES. The shapefile format was introduced with ArcView GIS version 2 in the beginning of the 1990s. Geographic Names Information System, Nuclear Facilities, Zip Code Boundaries, School Districts, Indian & Federal Lands, Climate Change, Tornadoes, Dams - Create digital GIS maps in minutes. Shape file for Nigeria. When the download is finished, double-click the reaConverter icon and follow the instructions of the Installation Wizard. All trademarks, registered trademarks, product names and company names or logos mentioned herein are the property of their respective owners. Guess where I need to go?. ESOC is committed to archiving replication data and useful information on all the countries in which we work. World Oceans Shapefile - posted in GIS: Does anyone know where I can get ahold of a World Oceans Shapefile. Geological Survey) National Geologic Map Database. "india shapefiles free download" which ones did you rule out after a google search would be a good starting point so we know what you looked at and which ones weren't suitable. High-Resolution Shoreline Map Data for Tidewater Maryland Click on a county to see a thumbnail preview of the vector shoreline map and download. KML and Shapefile Downloads. To receive your data much quicker – normally within one hour – choose the download option. Download free software to create interactive maps and visualizations, including the award-winning StatPlanet and other visualization software. There may be additional files such as a. Select from the available layers below to download statewide data in the specified format. kml) GPX: GPS units let you import. kyog_dd: Download shape file (decimal degrees, NAD83 version, approx. For those on a budget, Esri offers a personal use license for $100 per year or you can download QGIS, an open source GIS software for free. Click on "ESRI shapefile format" to download shapefile of roads, geology, faults, streams and water bodies. This statewide polygon coverage of city limits was derived from 1996 U. Here are some reasons why Shapefile is so heavily used: Shapefile is by far the most widely supported format in existing software packages. We expect to be back up and running within the next 24-48 hours. Tanzania shapefiles (updated July 2014) Tanzania is divided into regions, districts, and wards. WorldClim is a set of global climate layers (gridded climate data) with a spatial resolution of about 1 km 2. Please read this disclaimer before continuing: The City of Mobile cannot verify the accuracy or currency of its digital base map. Perhaps this is because these areas are newly constructed. Property Lines and Parcel Data Attributes for Download. Using US National Weather Service Shapefiles With APRS. The Department of Fish and Wildlife manages California's diverse fish, wildlife, and plant resources, and the habitats upon which they depend, for their ecological values and for their use and enjoyment by the public. The Geographic Information Program office at the. You can create your own maps using the GIS shapefiles below. Fresh & Local Each day, OSM Extracts by Interline mirrors the entire OpenStreetMap planet and creates city and region sized extracts. shapefile free download - Shapefile Reader, Manco Shapefile Editor, ESRI Shapefile Extension For BabaCAD, and many more programs. The Java Shapefile converter transforms an ESRI Shapefile into an Oracle Database table for use with Oracle Spatial and Locator. Searches on the Wayne County, SEMCOG, city of Detroit and Michigan and US GIS sites all turned up nothing. What are you looking for?. This video will show you one how to download the OpenStreetMap data in shapefile without using any GIS application and with direct link. This site is not directly affiliated with Avismap Gis Technologies. We are ready to use this Shapefile in Spotfire. Browse GIS Data Set Inventories. Land/water is one of the classification attributes in the land cover/use data sets created by UMESC from aerial photography. The library at the University of Waterloo. Download: Rockall seismic lines acquired in 2015 (8896km) and seismic lines acquired in 2014 (1117km). Perhaps this is because these areas are newly constructed. I wanted to use it for Mumbai, and it is clear from Sentinel 1B data that the shapefile does not cover areas like Vikhroli East and parts of Mulund East. ; Media requesting interviews with economists should use the email [email protected] This data is extracted on a periodic basis, typically twice per year, on or about the middle of January and again in July. The pricing for these shape files is based on the estimated amount of work involved. The file is also used to aggregate data such as. GIS Web Services.