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

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No. <strong>of</strong> gains Single gain 4 for B2, B3 and B4.<br />

(Dynamic range obtained by sliding 7 bits out <strong>of</strong> <strong>10</strong> For B5<br />

(Dynamic range obtained by sliding 7 1 bits) bits out <strong>of</strong> <strong>10</strong><br />

bits)<br />

Table <strong>10</strong>.3: Sensor details <strong>of</strong> Resourcesat 1<br />

PAYLOAD RESOLUTION<br />

(METERS)<br />

LISS III<br />

Visible<br />

LISS III<br />

SWIR<br />

LISS IV<br />

Mono<br />

SWATH<br />

(KM)<br />

REVIST<br />

IMAGE<br />

SIZE KM X<br />

KM<br />

OVERLAP<br />

KM<br />

SIDELAP<br />

EQUATOR<br />

KM<br />

23.5 141 24 Days 142 x 141 7 23.5<br />

23.5 141 24 Days 142 x 141 7 23.5<br />

5.8 70 5 Days 70 x 70 2.5<br />

Mx 5.8 23 5 Days 23 x 23 14.2<br />

AWIFS<br />

56 (Nadir) 70<br />

(End pixel)<br />

Table <strong>10</strong>.4: Payload details <strong>of</strong> Resourcesat 1<br />

5 With in<br />

LISS III<br />

737 5 Days 738 x 737 82 % 84 %<br />

Data products can be categorized as standard and value added products. Value<br />

added products are generated by further processing <strong>of</strong> standard corrected data. Data<br />

products are supplied in both photographic and digital media. Various options like<br />

different digital formats, resampling methods, etc. are available to the<br />

user community. Data products are classified into<br />

� Scene based standard products<br />

� Scene based georeferenced products<br />

� Map based geo-coded products<br />

� Floating geo-coded products<br />

93

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