https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-23T15:45:39.027114Z
2022-07-23T15:46:08.053285Z
s3://sentinel-s1-l1c/GRD/2022/7/23/IW/DV/S1A_IW_GRDH_1SDV_20220723T154539_20220723T154608_044229_05476C_4DFF
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2022-07-23T15:45:39.027114Z
2022-07-23T15:46:08.053285Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220723T180128_V20220723T141017_20220723T172747.EOF
347.9414010595783
693000
Copernicus Ground Segment
2022-07-23T18:13:30.455613Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220723T154539_20220723T154608_044229_05476C_4DFF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((39.03335237104169 -11.759925915088722,39.57946889848013 -11.63683146911151,40.143321935709764 -11.508564525409408,40.711989142514454 -11.377981546504675,41.26644448142813 -11.249493942752279,41.21085688558875 -11.011453487594139,41.12483785718208 -10.650892010387599,41.042506183831904 -10.28951086402612,40.95809341644004 -9.928647378104847,40.91770691127143 -9.74780845224938,40.88934346627128 -9.626519411159125,40.337368907662864 -9.753335986085633,39.76973255091678 -9.882728202559315,39.20796933775825 -10.009741517356993,38.666717044312655 -10.131147106572701,38.69593773769191 -10.252511917890423,38.774886360511736 -10.615376653504883,38.81602109583751 -10.796443503149439,38.85580720550389 -10.977819960858527,38.893825007947434 -11.159600254000804,38.93548113350162 -11.340566437851889,39.03335237104169 -11.759925915088722))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.39754
45.86673002957566
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2022-07-23T19:45:05.711536Z
Batch API, v4.122.0
s3://deafrica-sentinel-1/s1_rtc/S12E040/2022/07/23/05476C
2.0E-4
2.0E-4
true
block average
2
2
-11.0
40.0
-12.0
41.0
POLYGON((41.0 -11.31123888512937,40.0 -11.541167819965155,40.0 -11.0,41.0 -11.0,41.0 -11.31123888512937))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_05476C_S12E040_2022_07_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05476C_S12E040_2022_07_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05476C_S12E040_2022_07_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05476C_S12E040_2022_07_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05476C_S12E040_2022_07_23_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid