Spatial Dataset

blue and green illustrationblue and green illustration
red and blue world mapred and blue world map

Discover the abundance and variety of our natural world by exploring spatial dataversity.

Spatial Modeling

Digital Elevation Model (DEM)

Image Processing

Digital Elevation Model (DEM) is a representation of the Earth's surface that captures terrain elevation data in a digital format. DEMs are primarily derived from satellite imagery (such as Tandem X, ASTER GDEM,etc), aerial photogrammetry, LiDAR scans, and topographic surveys. These models play a crucial role in applications like hydrology, land-use planning, disaster management, and environmental monitoring.

Multispectral imaging systems typically capture data in multiple discrete spectral bands, ranging from visible light (red, green, and blue) to near-infrared (NIR) and shortwave infrared (SWIR). These systems are mounted on satellites, drones, and aircraft, and they utilize specialized sensors to differentiate materials based on their reflectance properties. The number of bands varies depending on the application, with common sensors using 4 to 10 bands.

Satellite image processing involves analyzing multispectral and hyperspectral images to extract valuable information about land cover, vegetation health, and urban expansion. Techniques like NDVI ,NDBI, NDWI, SAVI ,etc. provide specialized insights into environmental conditions.

Spatial modeling is a powerful analytical tool used to represent and simulate real-world geographic patterns, helping experts assess risks and make informed, data-driven decisions. By integrating spatial data from sources like satellite imagery, GIS databases, and sensor networks, spatial modeling enables precise analysis of environmental hazards, urban planning, and infrastructure development

Multi-spectral Image

Mindmap Assets

Let’s connect the dots and shape our own knowledge constellation

A black and white image depicts a rooftop with a corrugated metal surface. There is a satellite dish mounted on a pole, casting a shadow on a weathered brick wall backdrop. The wall shows signs of wear with visible cracks.
A black and white image depicts a rooftop with a corrugated metal surface. There is a satellite dish mounted on a pole, casting a shadow on a weathered brick wall backdrop. The wall shows signs of wear with visible cracks.
A nighttime scene featuring two large satellite dishes silhouetted against a starry sky. The foreground dish is prominently lit, while a warm glow emanates from a building beneath it. The sky is clear with scattered bright stars, and a few clouds add depth to the composition. Trees line the horizon, adding contrast to the structures.
A nighttime scene featuring two large satellite dishes silhouetted against a starry sky. The foreground dish is prominently lit, while a warm glow emanates from a building beneath it. The sky is clear with scattered bright stars, and a few clouds add depth to the composition. Trees line the horizon, adding contrast to the structures.

Laws & Regulations

A nighttime scene featuring two large satellite dishes silhouetted against a starry sky. The foreground dish is prominently lit, while a warm glow emanates from a building beneath it. The sky is clear with scattered bright stars, and a few clouds add depth to the composition. Trees line the horizon, adding contrast to the structures.
A nighttime scene featuring two large satellite dishes silhouetted against a starry sky. The foreground dish is prominently lit, while a warm glow emanates from a building beneath it. The sky is clear with scattered bright stars, and a few clouds add depth to the composition. Trees line the horizon, adding contrast to the structures.

Public Documents

Technical Guidance