https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-01-23T15:34:01.626753Z
2019-01-23T15:34:35.513066Z
s3://sentinel-s1-l1c/GRD/2019/1/23/IW/DV/S1A_IW_GRDH_1SDV_20190123T153401_20190123T153435_025606_02D7A8_AE7A
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
2019-01-23T15:34:01.626753Z
2019-01-23T15:34:35.513066Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20190123T163132_V20190123T122254_20190123T154024.EOF
347.6460229467694
693000
Copernicus S1 Core Ground Segment - DPA
2019-01-23T16:41:12.356634Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20190123T153401_20190123T153435_025606_02D7A8_AE7A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.778545901036075 -22.690725243227497,44.36405177243087 -22.556007080684495,44.961403510118025 -22.416102133331446,45.55755468799268 -22.27400778188423,46.13055755945957 -22.135100491304716,45.97595527008997 -21.598349362208193,45.92568486775242 -21.419119186612694,45.72998563132185 -20.70102393435784,45.60392384468197 -20.232557612022553,45.03749072316944 -20.369001459303114,44.44830335474528 -20.508733251934423,43.858057613655056 -20.64647541867295,43.279638524918724 -20.779272929648826,43.399114318918635 -21.249869565188376,43.492082853099234 -21.610479360218065,43.58435689719942 -21.971290105043654,43.63199131304648 -22.15136669079765,43.778545901036075 -22.690725243227497))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.32787
45.7060872772302
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
2021-12-24T10:07:47.224866Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/S21E044/2019/01/23/02D7A8
2.0E-4
2.0E-4
true
block average
2
2
-20.0
44.0
-21.0
45.0
POLYGON((44.0 -20.613351161289874,44.44830335473941 -20.50873325193575,45.0 -20.377892766612362,45.0 -21.0,44.0 -21.0,44.0 -20.613351161289874))
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_02D7A8_S21E044_2019_01_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02D7A8_S21E044_2019_01_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02D7A8_S21E044_2019_01_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02D7A8_S21E044_2019_01_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02D7A8_S21E044_2019_01_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 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