https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-15T17:08:35.536021Z
2022-04-15T17:09:00.535534Z
s3://sentinel-s1-l1c/GRD/2022/4/15/IW/DV/S1A_IW_GRDH_1SDV_20220415T170835_20220415T170900_042787_051B4A_1ABB
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
2022-04-15T17:08:35.536021Z
2022-04-15T17:09:00.535534Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220415T193234_V20220415T152414_20220415T184144.EOF
347.72037605812585
693000
Copernicus Ground Segment
2022-04-15T20:23:48.127659Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220415T170835_20220415T170900_042787_051B4A_1ABB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.648894202931254 20.719976025047234,14.23842331839303 20.82784995978518,14.83295312101636 20.934434448960488,15.429031124027322 21.039071881272584,16.023175400975976 21.14114752298701,15.989047489820905 21.32212569761309,15.951202592281998 21.502565529264857,15.916540277722643 21.68353746654025,15.882800385353395 21.864658933002172,15.846319163934933 22.045316788348117,15.813151823292673 22.226522970027638,15.776682095036035 22.407174737047136,15.730425536616185 22.647812228950276,15.132860431502612 22.547298849676864,14.530172546981554 22.443527165898615,13.932430895980058 22.338230220953324,13.334636930074245 22.23056212642664,13.384628153490397 21.98932802207703,13.462355884377313 21.627039481889746,13.535198949850976 21.26385480814318,13.648894202931254 20.719976025047234))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86826081352616
46.07923474098732
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
2022-04-15T21:36:16.116811Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/N21E014/2022/04/15/051B4A
2.0E-4
2.0E-4
true
block average
2
2
22.0
14.0
21.0
15.0
POLYGON((14.0 21.0,14.0 22.0,15.0 22.0,15.0 21.0,14.0 21.0))
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_051B4A_N21E014_2022_04_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051B4A_N21E014_2022_04_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051B4A_N21E014_2022_04_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051B4A_N21E014_2022_04_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051B4A_N21E014_2022_04_15_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 2019
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