Download .shp files

A gridfile with "country mask" indicates that the areas outside the selected country are masked out. For the other gridfiles, NODATA is only used for areas covered with water, except for the land cover grids, on which water is a separate class. A DBF dBase file is a dbase format database table. Resolution The resolution is the size of each grid cell expressed as the length of one side of one square cell. The units are in arc degrees, minutes or seconds. A 17 Mei Unknown 10 Februari Admin 16 Februari Unknown 31 Mei Admin 18 Oktober Unknown 22 Juli Unknown 6 Juni Admin 6 November Angaa 4 November Unknown 30 November ADD Terpusat 6 Desember Caecilia Anzella 19 Desember Admin 22 Desember Admin 28 Desember Irfan Fajar N.

Unknown 30 Januari Admin 13 Maret Unknown 18 Maret Admin 18 Maret Unknown 30 Maret Admin 16 April GLOBE is an internationally designed, developed, and independently peer-reviewed global digital elevation model DEM , at a latitude-longitude grid spacing of 30 arc-seconds 30".

This report describes the history of the GLOBE project, the candidate data sets, data compilation techniques, organization, and use of the data base. Didn't find what you are looking for? Help Us Add More Digital Maps Please contact me if you have or know of free digital maps and geographic data that should be available or linked here.

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We assume no liability or responsibility for errors or inaccuracies. Please understand that you use these map layers at your own risk. Employees in the News. Emergency Management. Survey Manual. The Topographic Maps and geographical information system GIS data provided in The National Map are pre-generated into downloadable products often available in multiple formats. Lidar point cloud data is also available over many areas of the US.