https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-05-13T16:55:16.175249Z
2019-05-13T16:55:40.897813Z
s3://sentinel-s1-l1c/GRD/2019/5/13/IW/DV/S1A_IW_GRDH_1SDV_20190513T165516_20190513T165540_027211_031156_5451
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
2019-05-13T16:55:16.175249Z
2019-05-13T16:55:40.897813Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20190513T173448_V20190513T134513_20190513T170243.EOF
347.46284912778066
693000
Copernicus S1 Core Ground Segment - UPA
2019-05-13T17:47:24.017826Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20190513T165516_20190513T165540_027211_031156_5451
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.2541888251961 -26.517028589894416,24.627342972287448 -26.431251226698834,24.87671001052501 -26.373317243076166,25.125828278441183 -26.314951883915406,25.499037211518285 -26.226598357288154,25.74752953685021 -26.167161253144123,26.119795385959343 -26.07720732573007,26.672929337498974 -25.94151406821409,26.512605977176726 -25.405230717914385,26.4076128216715 -25.04726877352122,26.27528254808541 -24.589535694550747,25.727697948666993 -24.723391876220983,25.35921760334985 -24.81218030667442,25.113274299980404 -24.87087095365778,24.743926527789554 -24.95815083580545,24.497407206875117 -25.01583126055543,24.250658781028893 -25.073105080610134,23.88145456211705 -25.15794220711851,24.005525929872412 -25.61803444487068,24.1039292602558 -25.977874043937675,24.2541888251961 -26.517028589894416))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.42445
45.95407721998308
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
2021-12-24T15:48:39.134854Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/S26E023/2019/05/13/031156
2.0E-4
2.0E-4
true
block average
2
2
-25.0
23.0
-26.0
24.0
POLYGON((24.0 -25.59754271106759,23.881454562117117 -25.157942207118545,24.0 -25.130702392957467,24.0 -25.59754271106759))
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_031156_S26E023_2019_05_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031156_S26E023_2019_05_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031156_S26E023_2019_05_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031156_S26E023_2019_05_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031156_S26E023_2019_05_13_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