4 Final Report - Emits - ESA
4 Final Report - Emits - ESA
4 Final Report - Emits - ESA
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3 <strong>Final</strong><br />
<strong>Report</strong><br />
Table 3.3-1: Baseline parameters for Geo-Oculus mission scenarios<br />
Missions: Disaster Fire<br />
Oil Slick /<br />
Erosion<br />
Marine<br />
Observation times Daytime 24 h Daytime Daytime<br />
Observation cycle (min) 60 10 60 540<br />
Product FoV (km E/W x km N/S, at SSP) 300 x 141 285 x 285 285 x 285 285 x 285<br />
Image FoV (km E/W x km N/S, at SSP)<br />
157 x 157<br />
0.25° x 0.25°<br />
300 x 300<br />
0.48° x 0.48°<br />
300 x 300<br />
0.48° x 0.48°<br />
300 x 300<br />
0.48° x 0.48°<br />
APE (orbit + attitude)<br />
+/- 7.5 km<br />
PDE (mosaic imaging) 700m - - -<br />
Number of images per product 3 1 1 1<br />
FoV at nadir<br />
Required manoeuvres<br />
0.25 deg (70 sec) / 0.4 deg (70 sec)* 2 - - -<br />
2 deg (70 sec) 1 1 1 1<br />
Total manoeuvre time (sec) 210 70 70 70<br />
Single image acquisition time (sec)<br />
panchro: 0.4<br />
others: 7.7<br />
1.2 24.6 24.6<br />
Total image acquisition time (sec) 8.1 1.2 24.6 24.6<br />
Total time per one mission (sec) 218 71 95 95<br />
Number of channels<br />
SSD (m E/W x m N/S, at SSP)<br />
13 5 21 21<br />
Panchro 21 x 10.5<br />
-<br />
UV-VNIR 40 x 20 40 x 20 80 x 40 80 x 40<br />
MWIR, SWIR -<br />
150 x 150<br />
TIR -<br />
375 x 375<br />
Product data amount (Mbits) 3.86E+04 3.95E+03 3.30E+04 3.30E+04<br />
* 1.2 deg with Korsch configuration<br />
Based on the mission scenario, the number of manoeuvres (and images) per day have been<br />
determined and a schematic mission schedule is shown in Figure 3.3-2. For this missions schedule,<br />
the 10 min repeat cycle for the fire monitoring is the sizing parameter.<br />
Page 3-20 Doc. No: GOC-ASG-RP-002<br />
Issue: 2<br />
Astrium GmbH Date: 13.05.2009