https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-25T06:11:10.910367Z
2023-09-25T06:11:35.909622Z
s3://sentinel-s1-l1c/GRD/2023/9/25/IW/DV/S1A_IW_GRDH_1SDV_20230925T061110_20230925T061135_050480_06145D_F0E8
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
2023-09-25T06:11:10.910367Z
2023-09-25T06:11:35.909622Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230925T060113_V20230925T053207_20230925T120707.EOF
193.2001374406734
693000
Copernicus Ground Segment
2023-09-25T06:50:28.567964Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230925T061110_20230925T061135_050480_06145D_F0E8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.2980403604109082 37.74142232068865,-0.7182868276734954 37.804559067194454,-1.0175002999820615 37.848523293835,-1.4647469691014836 37.91272976383097,-1.7666972405699422 37.95505239183529,-2.063860159840369 37.99590745016127,-2.3676449039977494 38.03684432771182,-2.805442730299341 38.0944065765305,-3.1183781255829772 38.13448757577708,-3.154422947053701 37.95419324944368,-3.19187601053142 37.77398055731266,-3.2327747023515703 37.59420295718764,-3.26983704710332 37.41393952816586,-3.3143018285569035 37.23461918984859,-3.360518644730105 37.055525545341276,-3.3786525771432507 36.87283297496925,-3.4082052383651447 36.691591408220425,-3.4196861741902222 36.631848378365646,-3.108824116149971 36.5908438347224,-2.81724249720996 36.551596767303465,-2.5259578892059396 36.51163865619318,-2.0895978366603964 36.45037216142323,-1.7990756115090771 36.40864417445543,-1.363880073439571 36.344731222421785,-1.0741479598964623 36.301244554111996,-0.6623423349380761 36.238132481573416,-0.4738782977768909 37.019775573620784,-0.2980403604109082 37.74142232068865))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.54135537961464
46.61532140062764
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
2023-09-25T08:44:30.929458Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N37W004/2023/09/25/06145D
2.0E-4
2.0E-4
true
block average
2
2
38.0
-4.0
37.0
-3.0
POLYGON((-3.366030070205002 37.0,-3.3605186447301088 37.05552554534126,-3.269837047103586 37.413939528164896,-3.23277470235184 37.59420295718659,-3.19187601053227 37.773980557308626,-3.145265165000639 38.0,-3.0 38.0,-3.0 37.0,-3.366030070205002 37.0))
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_06145D_N37W004_2023_09_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06145D_N37W004_2023_09_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06145D_N37W004_2023_09_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06145D_N37W004_2023_09_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06145D_N37W004_2023_09_25_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