INPHO photogrammetric software package was used for national projects AERO 05 (lot 1), AERO 07 (2nd batch / lot 7) and for APIA (Agency for Payments and Intervention in Agriculture), and international projects for Ethiopia and Botswana.
For AERO 05 Lot 1 aerial triangulation, DTM and orthophoto was achieved in over 25 counties and for AERO 07 lot 2 / lot 7 aerial triangulation, DTM and orthophoto was achieved in over 10 counties.
For A.P.I.A. aerial triangulation, DTM and orthophotos was done for 4500 sq km at a scale of 1:5000.
In Ethiopia aerial triangulation, DTM and orthophotos was carried for an area of approximately 2000Kmp and for Botswana aerial triangulation, DTM and orthophotos was done for an area of approximately 800Kmp
Production of digital orthophoto consists of:
"A possibility to process very large image blocks and handle nation-wide DTMs without any bottlenecks in the workflow were our most important criteria for the new software system. The production oriented INPHO
software suite was perfectly fitting to our requirements offering us ease-of-use combined with high accuracy and unbeatable productivity, we are also very pleased with the professional post-sale support of INPHO and especially the quality of the products that stands out from all other photogrammetric software suites we have been evaluating said Mr. Mihai Benea, Chief of Photogrammetric Department.
Source: Directions Magazine / GIS Cafe
|
Scale flight |
1:25000 |
1:11000 |
1:6000 |
|
Surface |
23842Kmp |
189.6Kmp |
194.9Kmp |
|
Aerial camera |
RMK TOP 15 |
RMK TOP 15 |
RMK TOP 15 |
|
Orthophotomap scale |
1:5000 |
1:2000 |
1:1000 |
|
Orthophotomap pixel size |
0.5m |
0.2m |
0.15m |
|
Grid size MDT |
15m |
6m |
3m |
|
Mosaics dimensions |
2520m x 2520m |
1010m x 1010m |
510m x 510m |
|
Orthophotomap accuracy |
+/-1.5m |
+/-0.6m |
+/-0.5m |
|
MDT accuracy |
+/-1.0m |
+/-0.5m |
+/-0.25m |
|
Lot 2 |
Lot 7 |
|
|
Scale flight |
1:25000 |
|
|
Surface |
15230Kmp |
25300Kmp |
|
Aerial camera |
RMK TOP 15 |
|
|
Orthophotomap scale |
1:5000 |
|
|
Orthophotomap pixel size |
0.5m |
|
|
Grid size MDT |
15m |
|
|
Mosaics dimensions |
2520m x 2520m |
|
|
Orthophotomap accuracy |
+/- 1.5m |
|
|
MDT accuracy |
+/- 1.0m |
|
|
Scale flight |
1:25000 |
1:7000 |
|
Surface |
1521Kmp |
434Kmp |
|
Aerial camera |
RMK |
RMK |
|
Orthophotomap scale |
1:10000 |
1:1000 |