https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
2
2021-09-21T06:27:05.946069Z
2021-09-21T06:27:55.944370Z
s3://sentinel-s1-l1c/GRD/2021/9/21/IW/DV/S1A_IW_GRDH_1SDV_20210921T062730_20210921T062755_039776_04B450_B393
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
2021-09-21T06:27:30.945954Z
2021-09-21T06:27:55.944370Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.1762584996019
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-21T07:20:02.938721Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210921T062730_20210921T062755_039776_04B450_B393
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-4.479052634468851 37.49913452139311,-4.889857727949835 37.5610370522703,-5.183010515970752 37.60426613516081,-5.477710958522717 37.646940216741186,-5.923951226173641 37.71006426869836,-6.220547653965223 37.751030702850926,-6.664427346641812 37.8108678680599,-6.961443551767069 37.849921200917485,-7.273798525821824 37.89013515316776,-7.310416408109549 37.709864955430206,-7.349034981719348 37.529754257097245,-7.422255657084484 37.16901727084353,-7.460059919377574 36.98879872192418,-7.494726180715926 36.808170277393074,-7.530337950664203 36.62766097397399,-7.57899027641183 36.387993451074045,-7.26996465542773 36.347037647628696,-6.979273656452983 36.307734213495486,-6.6888733567337155 36.26772545705617,-6.2538266319958415 36.20639349337982,-5.964172014332412 36.16462892477345,-5.536886815013375 36.101653785047475,-5.241365641798032 36.057159375099666,-4.833787277278541 35.9944941507279,-4.7330293517013455 36.41494412814602,-4.698072537970413 36.59678056735688,-4.652406930063972 36.776975715979034,-4.615914446096015 36.958578340140235,-4.567768775130783 37.13840360863063,-4.522095346745389 37.31861332901573,-4.479052634468851 37.49913452139311))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56079755182395
46.42315762648791
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
s3://sentinel-s1-l1c/GRD/2021/9/21/IW/DV/S1A_IW_GRDH_1SDV_20210921T062705_20210921T062730_039776_04B450_4E1B
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
2021-09-21T06:27:05.946069Z
2021-09-21T06:27:30.944486Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.3165265887801
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-21T07:24:27.248076Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210921T062705_20210921T062730_039776_04B450_4E1B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-4.116146643976172 39.00310842944849,-4.535835725063184 39.06505382206134,-4.83821018724779 39.10866991833359,-5.286747668024695 39.17183641739863,-5.587285469673661 39.213133550910314,-5.890746996302963 39.253996091032526,-6.344045237468408 39.31348161142852,-6.647489873120056 39.35226172355402,-6.972264518615583 39.39283418292832,-7.0822168980407 38.85190953747183,-7.120284538191444 38.671742189459565,-7.157233351707057 38.491432781802594,-7.229068169535255 38.13054731583936,-7.273798525821824 37.89013515316776,-6.961443551767069 37.849921200917485,-6.664427346641812 37.8108678680599,-6.220547653965223 37.751030702850926,-5.923951226173641 37.71006426869836,-5.477710958522717 37.646940216741186,-5.183010515970752 37.60426613516081,-4.889857727949835 37.5610370522703,-4.479052634468851 37.49913452139311,-4.469869485836548 37.55953102691566,-4.422361343819609 37.739473712040294,-4.377334511183723 37.91979875695045,-4.33568303460584 38.10063708632019,-4.29658187678873 38.28186121409131,-4.255583879591074 38.462803208400395,-4.208297718724446 38.64280867289345,-4.116146643976172 39.00310842944849))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.5643852078254
46.41584843706318
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
2021-12-26T12:09:18.747369Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N37W005/2021/09/21/04B450
2.0E-4
2.0E-4
true
block average
2
2
38.0
-5.0
37.0
-4.0
POLYGON((-4.4790526344632084 37.499134521281995,-4.522095346747295 37.31861332900814,-4.567768775130942 37.13840360862989,-4.604824382818535 37.0,-5.0 37.0,-5.0 38.0,-4.358862209387646 38.0,-4.377334511183422 37.91979875695124,-4.422361343817397 37.73947371204899,-4.4698694858363615 37.55953102691586,-4.4790526344632084 37.499134521281995))
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_04B450_N37W005_2021_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B450_N37W005_2021_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B450_N37W005_2021_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B450_N37W005_2021_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B450_N37W005_2021_09_21_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