https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-26T04:34:12.366518Z
2021-02-26T04:34:37.366080Z
s3://sentinel-s1-l1c/GRD/2021/2/26/IW/DV/S1A_IW_GRDH_1SDV_20210226T043412_20210226T043437_036756_045221_FD73
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
2021-02-26T04:34:12.366518Z
2021-02-26T04:34:37.366080Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210226T050359_V20210226T034448_20210226T101948.EOF
191.9629042178718
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-26T10:11:32.280200Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210226T043412_20210226T043437_036756_045221_FD73
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.428102323051657 0.2690990691295312,16.22495254526801 0.7414360912827511,16.073204475010957 0.017570835452552527,15.996161921934588 -0.34419435714572466,15.958820157074095 -0.5253434935324809,15.908022672442321 -0.76582295492557,18.109773057276072 -1.2425234042757467,18.428102323051657 0.2690990691295312))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71854
46.02305818286124
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
2021-12-26T01:38:46.754301Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S01E017/2021/02/26/045221
2.0E-4
2.0E-4
true
block average
2
2
0.0
17.0
-1.0
18.0
POLYGON((17.0 -1.0,17.0 0.0,18.0 0.0,18.0 -1.0,17.0 -1.0))
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_045221_S01E017_2021_02_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045221_S01E017_2021_02_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045221_S01E017_2021_02_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045221_S01E017_2021_02_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045221_S01E017_2021_02_26_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