https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-23T16:45:41.268243Z
2021-12-23T16:46:06.266965Z
s3://sentinel-s1-l1c/GRD/2021/12/23/IW/DV/S1A_IW_GRDH_1SDV_20211223T164541_20211223T164606_041138_04E35F_1788
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
2021-12-23T16:45:41.268243Z
2021-12-23T16:46:06.266965Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211223T173018_V20211223T133717_20211223T165447.EOF
347.10341411546983
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-23T18:18:47.671906Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211223T164541_20211223T164606_041138_04E35F_1788
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.05962233296267 -32.43544919974178,28.403387931808208 -32.356587718314685,28.66737031296565 -32.29529102784186,29.064249486343172 -32.20194229096141,29.32987635504363 -32.13866131655659,29.595118596754332 -32.07483051464466,29.992260480039903 -31.978057234360694,30.256541468181037 -31.912859648881433,30.593235104034108 -31.82885178198016,30.360811858874907 -31.11533713912585,30.305037463597714 -30.936412311127697,30.19446432703925 -30.578390055074863,30.13701322702734 -30.399964500024637,30.11952590286454 -30.34096268415998,29.790104975944132 -30.422967982806426,29.535917575169396 -30.485559964751047,29.14096922602169 -30.5817184676802,28.88096096885682 -30.64425949118767,28.494877125243498 -30.73601461750855,28.23290683066078 -30.797536052096532,27.96981903677908 -30.858713403043836,27.62879118052406 -30.937090176365942,27.651616643601024 -30.994869919964465,27.705437745748434 -31.174239290144058,27.74789619477756 -31.356238962272087,27.79825793806033 -31.536442978495394,27.849423088091417 -31.716479811686895,27.90582700685177 -31.89532889920759,27.95891222385268 -32.07496315457336,28.01427732641016 -32.254091803385066,28.05962233296267 -32.43544919974178))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.8231
45.73171908330796
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
2021-12-23T20:11:39.383476Z
Batch API, v4.74.0
s3://deafrica-sentinel-1/s1_rtc/S32E028/2021/12/23/04E35F
2.0E-4
2.0E-4
true
block average
2
2
-31.0
28.0
-32.0
29.0
POLYGON((28.0 -32.0,28.0 -31.0,29.0 -31.0,29.0 -32.0,28.0 -32.0))
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_04E35F_S32E028_2021_12_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E35F_S32E028_2021_12_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E35F_S32E028_2021_12_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E35F_S32E028_2021_12_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E35F_S32E028_2021_12_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