Mapbox Landsat-live

Today we’re releasing the first edition of Landsat-live, a map that is constantly refreshed with the latest satellite imagery from NASA’s Landsat 8 satellite. With every pixel captured within the past 32 days, Landsat-live features the freshest imagery possible around the entire planet. Uses the Landsat 8 data directly now that it’s stored on AWS. […]

U.S. Midterm Elections 2014 Maps

Why are we so confident these are the most detailed maps you’ll ever see from the 2014 Senate elections? Precincts are the smallest level of geography for publicly-reported election results. There were more than 175,000 precincts in the United States in 2012, fifty times the number of counties. The maps here show precinct-level results, where […]

MapIt – Map geographical points to administrative areas

MapIt is useful for anyone who has the co-ordinates of a point on Earth, and who needs to find out what country, region, city, constituency, or state it lies within. It’s also great for looking up the shapes of all those boundaries. Above is a screenshot using the coordinates of my hometown Deinze. Data also […]

Open Source Routing Machine (OSRM)

The Open Source Routing Machine (OSRM) is a C++ implementation of a high-performance routing engine for shortest paths in road networks. It combines sophisticated routing algorithms with the open and free road network data of the OpenStreetMap (OSM) project. OSRM is able to compute and output a shortest path between any origin and destination within […]

PHP Geotools

<?php $geotools = new \League\Geotools\Geotools(); $coordinate = new \League\Geotools\Coordinate\Coordinate(‘40.446195, -79.948862’); $converted = $geotools->convert($coordinate); // convert to decimal degrees without and with format string printf(“%s\n”, $converted->toDecimalMinutes()); // 40 26.7717N, -79 56.93172W printf(“%s\n”, $converted->toDM(‘%P%D°%N %p%d°%n’)); // 40°26.7717 -79°56.93172 // convert to degrees minutes seconds without and with format string printf(“%s\n”, $converted->toDegreesMinutesSeconds(‘%P%D:%M:%S, %p%d:%m:%s’)); // 40:26:46, -79:56:56 printf(“%s\n”, $converted->toDMS()); […]

Administering ArcGIS for Server

Administering ArcGIS for Server teaches you the mechanics of ArcGIS for Server, equipping you with the skills to not only install and configure Server, but to do it efficiently to achieve effective results. You will also learn how to plan, analyze, design, and finally publish and consume GIS services from various platforms including mobile and […]