Principal Component Analysis and Sand Dune...
This map illustrates sand change detection across Saudi Arabia for the year 2024. It is based on Sentinel-2 satellite imagery, processed using cloud-filtered data and the Normalized Difference Enhanced Sand Index (NDESI) to highlight areas affected by sand movement and land degradation. The analysis was conducted using Google Earth Engine, and the final visualization represents key patterns of sand encroachment and desertification trends.
Additional Information
| Field | Value |
|---|---|
| Data last updated | March 18, 2025 |
| Metadata last updated | March 18, 2025 |
| Created | March 18, 2025 |
| Format | |
| License | Open Data Commons Open Database License (ODbL) |
| Datastore active | False |
| Datastore contains all records of source file | False |
| Has views | True |
| Id | c4bd12f7-5413-431e-90da-3c4736f2ab88 |
| Mimetype | application/pdf |
| Package id | a7b6d413-9e34-4f84-9234-5268e3f8a142 |
| Position | 1 |
| Size | 440.2 KiB |
| State | active |
| Url type | upload |