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High Resolution 1:10,000 scale Mapping Strategy of Multi ... - NDMA

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� Ortho-rectified geo-coded products<br />

� LISS IV Products<br />

� LISS III Products<br />

The oblique viewing capability <strong>of</strong> LISS-IV sensor can be used to acquire stereo pairs.<br />

S.No<br />

LISS IV<br />

Product<br />

Type<br />

Level <strong>of</strong><br />

Correction<br />

1. Scene based Standard<br />

2.<br />

Map sheet<br />

based<br />

Area<br />

Covered<br />

(Km x Km)<br />

23 x 23 70<br />

x 70<br />

Georeferenced 23 x 23<br />

Geocoded 7.5' x 7.5'<br />

3. Point based Geocoded 5' x 5'<br />

4.<br />

Basic stereo<br />

pair<br />

5. Ortho Image<br />

Radiometrically<br />

corrected<br />

Ortho Rectified<br />

(External DEM)<br />

Orthorectified<br />

(External DEM)<br />

No. <strong>of</strong><br />

Bands<br />

3 Mx<br />

bands<br />

Mono<br />

3 Mx<br />

bands<br />

Output<br />

Digital /<br />

Photographic<br />

Digital /<br />

Photographic<br />

Digital<br />

70 x 70 Mono Digital<br />

3 Mx<br />

bands<br />

7.5' x 7.5' Mono<br />

15' x 15' Mono<br />

3 Mx<br />

bands<br />

Mono<br />

Digital /<br />

Photographic<br />

Digital /<br />

Photographic<br />

Digital /<br />

Photographic<br />

Digital /<br />

Photographic<br />

Digital /<br />

Photographic<br />

70 x 70 Km Mono Digital<br />

7.5' x 7.5'<br />

(Stereo<br />

graphic)<br />

Mono<br />

7.5' x 7.5' Mono<br />

Digital /<br />

Photographic<br />

Digital /<br />

Photographic<br />

94

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