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CartoSat-1 archive and Euro-Maps 3D Digital Surface Model

Data

04 Sep 2019

DOWNLOAD DATADataset available upon positive evaluation of Project Proposal (usually 2 weeks).

blue arrow DESCRIPTION

CartoSat-1 (also known as IRS-P5) archive products are available as PAN-Aft (backward), PAN-Fore (forward) and Stereo (PAN-Aft and PAN-Fore).

Product Overview:

  • Resolution 2.5 m. - Coverage 27 km x 27 km.
  • System or radiometrically corrected. Ortho corrected (DN). Note: a) If unavailable, user has to supply ground control information and DEM in suitable quality, b) For Stereo ortho corrected: only one of the datasets will be ortho corrected.

Euro-Maps 3D is a homogeneous, 5 m spaced digital surface model (DSM) semi-automatically derived from 2.5 m in-flight stereo data provided by IRS-P5 CartoSat-1 and developed in cooperation with the German Aerospace Center, DLR.

The very detailed and accurate representation of the surface is achieved by using a sophisticated and well adapted algorithm implemented on the basis of the Semi-Global Matching approach. In addition, the final product includes detailed flanking information consisting of several pixel-based quality and traceability layers also including an ortho layer.

Product Overview:

  • Post spacing: 5m- Spatial reference system: DD, UTM or other projections on WGS84
  • Height reference system: EGM96- Absolute vertical accuracy: LE90 5-10 m- Absolute Horizontal Accuracy: CE90 5-10 m
  • Relative vertical accuracy: LE90 2.5 m- File format: GeoTIFF, 16 bit
  • Tiling: 0.5° x 0.5°
  • Ortho Layer Pixel Size: 2.5 m

The CartoSat-1 products and Euro-Maps 3D are available as part of the GAF Imagery products from the Indian missions: IRS-1C, IRS-1D, CartoSat-1 (IRS-P5), ResourceSat-1 (IRS-P6) and ResourceSat-2 (IRS-R2) missions.

blue arrow DETAILS

blue arrow DATA SET SPECIFICATIONS

Spatial coverage: 

90 N, -90 S, -180 W, 180 E

Temporal coverage:

2007-01-01 - 2019-02-01

Date of launch:
2005-05-05
Operators:
ISRO
Mission status:
onGoing
Orbit height:
618 km
Orbit type:
Sun-synchronous
Swath width:
30km PAN-Fore; 27km PAN-Aft
Resolution:

Very High Resolution - VHR (0 - 5m)

Wavelengths: VIS (0.40 - 0.75 µm)

blue arrow PROCESSING LEVEL

level 1, level 2, level A, level A+, multiple,

blue arrow APPLICABLE TERMS & CONDITIONS

Utilisation of this data is subject to the Terms and Conditions for ESA's Third Party Missions scheme

READ T&C

blue arrow RESOURCES

Get Help?
ESA Earth Observation User Services Portal
CartoSat-1 data user handbook
Product Specifications
Euro-Maps 3D available data map
Map
Euro-Maps product format
Product Specifications