Satellite Image of Earth – Blue Marble (NASA)
This article explains the 5 versions of the Blue Marble (Apollo 17 was the first) and how you can download each NASA satellite image of Earth.
Find Data
Earth at Night – Black Marble (NASA)
By stitching 400+ images from space, NASA’s Black Marble (Earth at Night) map the most comprehensive night view using Suomi NPP imagery.
![3 Highways and Roads Datasets [Geometric Networks]](https://gisgeography.com/wp-content/uploads/2020/11/Road-Network-Feature-768x410.png)
3 Highways and Roads Datasets [Geometric Networks]
We list the top geometric networks as GIS data sources that you can use for routing, geocoding, map display or any type of network analysis.
Antarctica Data Sources: Mapping the South Pole
This post is dedicated to Antarctica data. If you’re trying to find data for the South Pole, then we have research stations, satellite imagery and much more.
7 Free World Climate Data Sources
The expression goes: “You can’t manage what you can’t measure”. And for measuring climate, it’s world climate data that benchmarks the health of our planet.
Mapping the Ocean Floor: Water Bathymetry Data
Have you ever wanted to look deep into the ocean and see its topography? Turns out, you actually can with this list of ocean bathymetry data.
NASA Earth Observatory: Global Environment and Climate Data
Since 1999, NASA Earth Observatory has kept a close eye on the environment (fires, atmospheric gases, land use) and global climate change.
OpenStreetMap Data: How to Download Crowd-Sourced OSM Data
OpenStreetMap is like the Wikipedia of maps. As open is its key philosophy, this is also true for OSM data. Here’s how to download OpenStreetMap data.
Esri Tapestry Segmentation: Who & Where Your Customers Are
Esri’s tapestry segmentation data provides insights on lifestyle choices made by customers helping you make more informative business decisions.
10 Best Free Land Cover/Land Use Data
Over the span of your life, how much has the Earth changed? Quite a bit, but you probably just can’t put a number to it. You actually CAN with land cover.