https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-02T15:33:05.804631Z
2022-01-02T15:33:33.458832Z
s3://sentinel-s1-l1c/GRD/2022/1/2/IW/DV/S1A_IW_GRDH_1SDV_20220102T153305_20220102T153333_041284_04E831_F80D
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
2022-01-02T15:33:05.804631Z
2022-01-02T15:33:33.458832Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
POEORB
S1A_OPER_AUX_POEORB_OPOD_20220122T121553_V20220101T225942_20220103T005942.EOF
348.035114972111
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-25T14:54:32.241416Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220102T153305_20220102T153333_041284_04E831_F80D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.02579230140368 2.593053302544772,41.135560314858274 2.82774528824558,42.22512764752627 3.057016275488774,42.04060896479507 3.9620938794251956,41.96827048840955 4.32442390467962,41.91175422793039 4.601947597732989,40.820671648296184 4.3753112998476125,39.710690835963284 4.1429578952894985,39.72970207470206 4.045969820750767,39.76754348733054 3.8645297737696813,39.80465493791437 3.682932797032293,39.83942815599461 3.5008382434650382,39.87554507749934 3.3190239572466367,40.02579230140368 2.593053302544772))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85155
46.09628745396619
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
2022-11-25T11:24:37.017594Z
Batch API, v4.157.0
s3://deafrica-sentinel-1/s1_rtc/N04E040/2022/01/02/04E831
2.0E-4
2.0E-4
true
block average
2
2
5.0
40.0
4.0
41.0
POLYGON((40.0 4.203519274807885,41.0 4.41256083026328,41.0 4.0,40.0 4.0,40.0 4.203519274807885))
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_04E831_N04E040_2022_01_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E831_N04E040_2022_01_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E831_N04E040_2022_01_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E831_N04E040_2022_01_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E831_N04E040_2022_01_02_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