Dataset for provision of cadastral map in digital form in DXF format. Data comes from ISKN (Information System of Cadastre of Real Estates). Cadastral map includes planimetric and descriptive component. Planimetry contains boundaries of parcels, cadastral and administrative units, perimeters of buildings and geodetic control points. Descriptive elements contain lettering (parcel numbers, geographical names etc.), map symbols (symbols of nature of land use etc.) and lines (boundaries of protected zones etc.). Some information of digital map is omitted during data conversion into DXF format (information on point number, quality code linked to planimetry points, line symbols etc.). Dataset is provided as Open Data (licence CC-BY 4.0). Data is based on ISKN (Information System of the Cadastre of Real Estates). Cadastral map is provided via cadastral units using JTSK coordinate system (EPSG:5514). Cadastral units with digital form of the cadastral map are available only - (to the 2025-07-14 it is 99.33 % of the territory of the Czech Republic, i.e. 78 339.63km2). Data is provided in DXF format. Dataset is compressed (ZIP) for downloading. More in the Cadastral Act No. 256/2013 Coll., Cadastral Decree No. 357/2013 Coll., Cadastral Decree on Data Provision No. 357/2013 Coll., as amended.

These maps have been created using cadmapper, and they are used to test the jigsaw puzzle solver algorithm on real data.

The jigsaw puzzle solver approach is described in the paper:

Nash Meets Wertheimer: Using Good Continuation in Jigsaw Puzzles, Khoroshiltseva et al., ACCV 2024.

The data here are 13 maps (in .dxf format) and the relative rendered images. In the paper the vector data was extracted from the .dxf file and the images used for color-based puzzle solving are the ones provided here.

As part of the original data comes from Openstreetmaps, we release it the Open Database License (in the License.txt the other sources are also mentioned, generated from cadmapper).

Dataset for provision of cadastral map in digital form in DXF format. Data comes from ISKN (Information System of Cadastre of Real Estates). Cadastral map includes planimetric and descriptive component. Planimetry contains boundaries of parcels, cadastral and administrative units, perimeters of buildings and geodetic control points. Descriptive elements contain lettering (parcel numbers, geographical names etc.), map symbols (symbols of nature of land use etc.) and lines (boundaries of protected zones etc.). Some information of digital map is omitted during data conversion into DXF format (information on point number, quality code linked to planimetry points, line symbols etc.). Dataset is provided as Open Data (licence CC-BY 4.0). Data is based on ISKN (Information System of the Cadastre of Real Estates). Cadastral map is provided via cadastral units using JTSK coordinate system (EPSG:5514). Cadastral units with digital form of the cadastral map are available only - (to the 2022-09-12 it is 98.13 % of the territory of the Czech Republic, i.e. 77 394.84km2). Data is provided in DXF format. Dataset is compressed (ZIP) for downloading. More in the Cadastral Act No. 256/2013 Coll., Cadastral Decree No. 357/2013 Coll., Cadastral Decree on Data Provision No. 357/2013 Coll., as amended.

Download Service provides pre-defined data for the cadastral map in digital form in DXF format using the ATOM technology. The service is publicly available and free-of-charge and enables downloading of predefined data files containing data for individual cadastral units. Data is available for cadastral units with digital form of cadastral map stored in ISKN only (to the 2022-09-12 it is 98.13% of the Czech territory, i.e. 77 394.84km2). Data is provided in the DXF format. Dataset is compressed (ZIP) for downloading.

The North Circumpolar Region map provides a comprehensive view of the area of Canada and the World situated between 55ºN latitude and the North Pole. Special features include all federal, provincial and territorial boundaries for Canada including the Nunavut proposed boundary as well as the international boundaries of neighbouring countries. The North Circumpolar Region map also includes major road and rail transportation networks, hydrography and ice cover, a selection of populated places along with administrative, provincial and national capitals, offshore features such as ocean bathymetry the international date line and Canada's exclusive fishing zone.

Cadastral map is a binding state map series of large scale. Its contents are points of minor horizontal geodetic control, planimetry and map lettering. Vector cadastral map is provided for free in DGN and DXF format. It contains features from Digital cadastral map (DKM) and Digitized cadastral map (KMD), which are geodetic point fields, buildings, boundaries of parcels, cadastral boundaries, cadastral parcels, features of orientation map, boundaries of easements and other features of a map. According to the usage of DGN format, there are no symbols on the lines and arcs are substituted by polylines. To the 2022-09-12, vector map covers 98.13% of the Czech territory, i.e. 77 394.84km2. More: Cadastral Notice No. 357/2013 Sb. as amended.

CONABIO provides online cartography through cartographic metadata distributed following the guidelines in the Standards for Digital Geospatial Metadata of FGDC-NBII (Federal Geographic Data Committee – National Biological Information Infrastructure), 1996. The cartographic information is queried through a database that is organized based on themes (biotic, physical and social aspects, regionalization and others), scales, and geographic area. The metadata content is presented as basic information, reports of the information (methodology) and spatial data information. The cartography is available online at no charge in distinct formats like: export file for Arc/Info (.E00) and shape file (ESRI), and DXF (Drawing eXchange Format). Maps is presented in cartographic projections: Lambert Conic Conformal, UTM and geographic coordinates system. GIF format of map images can be obtained as well.

description: This cover consists of surface and near-surface faults compiled by the Illinois Basin Consortium in a multiyear project. This part of the project ended around 1994 and resulted in a publication by the Gas Research Institute. The report, cited in a cross-reference, contains a paper map titled "Major structural features of the Illinois Basin." We received a digital copy of the map in dxf format, and edited it to include only the faults. Our intent is to show the overall pattern of faults, and to show the location of the main exposed and near-surface faults for comparison to deep subsurface structures. We made little attempt to edit details of the digitized faults, beyond adding tick marks to indicate dip directions of a few normal faults. For details such as exact locations, fault dips, separations, and crosscutting relations, users should consult the original geologic maps cited in the Gas research Institute publication.; abstract: This cover consists of surface and near-surface faults compiled by the Illinois Basin Consortium in a multiyear project. This part of the project ended around 1994 and resulted in a publication by the Gas Research Institute. The report, cited in a cross-reference, contains a paper map titled "Major structural features of the Illinois Basin." We received a digital copy of the map in dxf format, and edited it to include only the faults. Our intent is to show the overall pattern of faults, and to show the location of the main exposed and near-surface faults for comparison to deep subsurface structures. We made little attempt to edit details of the digitized faults, beyond adding tick marks to indicate dip directions of a few normal faults. For details such as exact locations, fault dips, separations, and crosscutting relations, users should consult the original geologic maps cited in the Gas research Institute publication.

Data set for providing cadastral maps in digital form in DXF format. The data comes from the ISKN database (Cadastre Information System). The cadastral map includes a semi-final and descriptive folder. The location contains the boundaries of plots, cadastral areas and administrative units, building perimeters and point fields. The descriptive elements include text inscriptions (par-customs numbers, geographical nomenclature, etc.), map marks (marks of land types, etc.) and lines (borders of protected areas, etc.). When converting data into DXF format, some digital map data (information about point number and position point quality code, symbols on lines, etc.) are lost. The data set is provided as open data (CC-BY 4.0 license). The data is based on ISKN (Cadastre Information System). The cadastral map is provided along the cadastral territories in the JTSK coordinate system (EPSG:5514). There are only areas with a cadastral map in digital form (to 10. 01. 2022 is 97.82 % of the territory of the Czech Republic, i.e. 77 150.84 km²). Data is provided in DXF format. Data is compressed for download (ZIP). More cadastral Act 256/2013 Coll., Decree on the Land Registry No 357/2013 Coll., Decree on the Provision of Data No. 358/2013 Coll., as amended.

The cadastral map is a large scale map showing all properties and cadastral areas registered in the cadastre. Land plots are displayed in the cadastral map by the projection of their boundaries into the display plane and are marked by parcel numbers and, as a rule, by land type marks. These are parcels of registry C. The map of the designated operation is a large scale map, which shows the boundaries of the original plots registered in the land register as parcels of register E. These are parcels of land that are not visible in the field and which are usually merged into larger units. Vector cadastral maps shall be provided in GeoPackage (GPKG) format. For correct work with the data, it is necessary to use documents from https://opendata.skgeodesy.sk/9/2 .They describe structures, transformation of JTSK and instructions for converting GPKG to DXF format. Data are updated quarterly, each on the first day of a given quarter (January, April, July, October).

This dataset was created to provide vector mapping of planimetric features derived from aerial photography.Photo Acquisition - The aerial photographic mission was carried out on April 12, 2017. 459 exposures were taken in 16 flight lines at 3300' AMT resulting in a pixel resolution of 0.22' . The photography was collected with 60% overlap to ensure proper stereo viewingAerial Triangulation - The digital photographs were triangulated using KLT software. The interior orientations of each photo were measured, the photos were tied togther within flight lines and lastly each flight line was tied, creating one single unified block. This block was then projected into Massachusetts State Plane NAD 83 coordinates using the14 aerial photo ground control points that were collected by traditional survey. RMS formulas were used to compute error propagation and reduce error.Data Capture - Vector data was collected using the subsequent aerial triangulation which allows photogrammetrists to view the photography in stereo. Data was captured using KLT sofware which allows the user to collect in 3D space in the coordinate system established during aerial triangulation. Each data set was collected on its own layer, which allows the data to be imported into the GIS database. The data was collected at scale of 1"= 40'CAD processing - The vector data collected through the stereocompilation process is edited in KLT Atlas software. Data is checked for errors and then converted into AutoCAD .dxf format.GIS geodatabase production- The AutoCAD .dxf file is imported into ESRI ArcGIS 10.5.1 where a topology is run to eliminate any gaps that may exist in the data. The data is then separated into the appropriate layers as defined in the database design. A topology check is then run on the data prior to delivery to check for inconsistencies.

Data set for providing cadastral maps in digital form in DXF format. The data comes from the ISKN database (Cadastre Information System). The cadastral map includes a semi-final and descriptive folder. The location contains the boundaries of plots, cadastral areas and administrative units, building perimeters and point fields. The descriptive elements include text inscriptions (par-customs numbers, geographical nomenclature, etc.), map marks (marks of land types, etc.) and lines (borders of protected areas, etc.). When converting data into DXF format, some digital map data (information about point number and position point quality code, symbols on lines, etc.) are lost. The data set is provided as open data (CC-BY 4.0 license). The data is based on ISKN (Cadastre Information System). The cadastral map is provided along the cadastral territories in the JTSK coordinate system (EPSG:5514). There are only areas with a cadastral map in digital form (to 10. 01. 2022 is 97.82 % of the territory of the Czech Republic, i.e. 77 150.84 km²). Data is provided in DXF format. Data is compressed for download (ZIP). More cadastral Act 256/2013 Coll., Decree on the Land Registry No 357/2013 Coll., Decree on the Provision of Data No. 358/2013 Coll., as amended.

Smoothed contours were produced at 2 foot intervals from topographic vector data (breaklines) collected by photogrammetrists. Breaklines denote the major terrain shifts as percieved by viewing the aerial photography stereoscopically. Major breaks, such as the top and bottom of hills were marked with the breaklines. Point data (DTM) was used to supplant the breakline data to provide enough information to model the terrain of the area. The data was collected at scale of 1"= 40'.

Survey field crews surveyed 14 photo identifiable points used for photo control. All the ground control points were used in the final analytical triangulation solution. The horizontal positions were reported in feet; NAD1983 (2011) Massachusetts State Plane Coordinate System, Mainland Zone, Epoch 2010.00. Elevations were based on the NorthAmerican Vertical Datum, 1988.

The aerial photographic mission was carried out on April 12, 2017. 459 exposures were taken in 16 flight lines at 3300' AMT resulting in a pixel resolution of 0.22' . The photography was collected with 60% overlap to ensure proper stereo viewing.

The digital photographs were triangulated using KLT software. The interior orientations of each photo were measured, the photos were tied togther within flight lines and lastly each flight line was tied, creating one single unified block. This block was then projected into Massachusetts State Plane NAD 83 coordinates using the14 aerial photo ground control points that were collected by traditional survey. RMS formulas were used to compute error propagation and reduce error.

The breakline and dtm data collected through the stereocompilation process was edited in KLT Atlas software to check for continuity. A TIN was generated from the edited topographic data which was then used to produce smoothed contours at 2' intervals. The contour information was then checked for errors and converted into AutoCAD .dxf format for GIS import.

Cadastral map of Guyana

scenario of the flood risk map which shows the floodplain of a modeled 10-year flood event, as demanded by the floods directive 2007/60/EC

description: Polygon coverage for bedrock geologic units. The geologic data was mapped during the summer of 1998 at a scale of 1:24,000. The bedrock geology was mapped using standard techniques. Locational information was provided by Rockwell PLGR+96 GPS receivers using the federal precise positioning service. The line and polygon data were compiled on a mylar greenline of the 7.5-minute quadrangle and scanned at 400 dpi on an Anatech Eagle 4080T scanner. The raster files (TIF) were converted to vector files (DXF) using GTX OSR version 2.0 raster-to-vector conversion software. The vector files were imported to Arc/Info version 7.0.4. Point data were collected with GPS and hand held 3COM Palm Pilot III PDA computers. Data from the PDAs were combined in Microsoft Access, and then imported as ASCII text files and (dbf) files into Arc/Info. The Arc/Info coverages were registered and transformed to the New Hampshire State Plane Coordinate system.; abstract: Polygon coverage for bedrock geologic units. The geologic data was mapped during the summer of 1998 at a scale of 1:24,000. The bedrock geology was mapped using standard techniques. Locational information was provided by Rockwell PLGR+96 GPS receivers using the federal precise positioning service. The line and polygon data were compiled on a mylar greenline of the 7.5-minute quadrangle and scanned at 400 dpi on an Anatech Eagle 4080T scanner. The raster files (TIF) were converted to vector files (DXF) using GTX OSR version 2.0 raster-to-vector conversion software. The vector files were imported to Arc/Info version 7.0.4. Point data were collected with GPS and hand held 3COM Palm Pilot III PDA computers. Data from the PDAs were combined in Microsoft Access, and then imported as ASCII text files and (dbf) files into Arc/Info. The Arc/Info coverages were registered and transformed to the New Hampshire State Plane Coordinate system.

Results of the AAPG Tectonic Map of North America Project, a compilation by hundreds of geologists across the continent. Offers latest tectonic data for North America and the bounding oceans. This popular map is provided here in ARC/Info coverages and ARC/View Shape files. We also include the same file in DXF format for CAD systems - from AAPG/Datapag

Available on CD Rom at the Map and Data Library. CD #082.

The EGS Collab project is evaluating a site for Experiment 2 (hydraulic fracturing/shearing) at a depth of 1.25 km in the Sanford Underground Research Facility (SURF) on the 4100 Level. Two early test holes were drilled in an alcove (formerly known as Battery Charging Station) near Yates Shaft. Recently, we conducted a laser survey around the Testbed 2 to capture the details of the drift. This submission package includes the laser scanned drift map around the Testbed 2. The drift map data are presented in AutoCAD (dxf), Leapfrog mesh (.msh), and point cloud (*.csv) file formats. Note: The coordinate system used is local Homestake Mine Coordinate (HMC) system from an old gold mine that was in operation for over 100 years.

Toronto Mono Viewer 2 allows you to view and obtain information from aerial photos of the entire City of Toronto. TMV2 is a custom viewer software that is linked to 1,500 aerial images, 435,000 municipal addresses and 64,000 x,y,z co-ordinate points covering the entire amalgamated City of Toronto. Simply search or browse for an area, zoom in and out and you have a clear, quality aerial photograph.* Gain instant access to georeferenced, high resolution aerial images of the entire City of Toronto* Access built in property mapping* Search to easily locate street intersections, addresses, or GPS co-ordinates* Pan across the entire city, jumping from image to image* Zoom into images at scales beyond 1:1,000* Measure lengths, perimeters, areas, elevations, and slope percentages* Overlay georeferenced CAD vector files* Create your own maps and label them* Paste views into reports using the Windows� clipboard* Export views as TIFF imagesSimply search by street intersection or address to instantly view the required aerial image. Then zoom in or out to scales beyond 1:1000 and pan through the image to obtain the exact required view on the screen.Reference the supplied mapping files or your own vector mapping in dgn and dxf format onto the aerial image. Instantly view property lines and street lines by referencing the built-in property mapping.TMV2 includes:* Over 1,500 aerial photos* Property and street line mapping* Street Centreline (including street names) mapping* Orthoimagery and Property Data Map Indexes, and* Ravine Mapping

Available on CD Rom at the Map and Data Library. CD #203, with parcel updates on #278, #279.

The digital city base map at a scale of 1:1,000 serves as the map basis for the collection of numerous specialist data. It contains objects related to buildings, including their design, settlement areas, city topography, vegetation, traffic, bodies of water and relief. Map excerpts are offered digitally in the file formats PDF, JPG and TIFF(GeoTIFF). Data excerpts are available as CAD features in DXF and DWG formats. With semantics as GIS features, data excerpts can be in Shape File, File Geodatabase, or GeoPackage format.