https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-19T16:39:54.024981Z
2021-09-19T16:40:19.024209Z
s3://sentinel-s1-l1c/GRD/2021/9/19/IW/DV/S1B_IW_GRDH_1SDV_20210919T163954_20210919T164019_028769_036EF2_6C3A
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-09-19T16:39:54.024981Z
2021-09-19T16:40:19.024209Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.69274179140393
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-19T21:12:41.854042Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210919T163954_20210919T164019_028769_036EF2_6C3A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.95524244823924 -21.259710297799558,27.512731236499185 -21.13165814635119,28.11463560188907 -20.991092637263645,28.713971841787835 -20.84876629570697,29.28284774819362 -20.711485852937045,29.18782362246521 -20.3519450200711,29.141441959795564 -20.171871259896623,29.094457222237573 -19.991960192256627,29.04691067913206 -19.81219935577155,28.902475251057165 -19.27344311136541,28.887354637185158 -19.214055294264597,28.321925276577247 -19.34981874471808,27.726259208871305 -19.49070870231725,27.130255122574 -19.629490347177075,26.575820755226083 -19.756614928031063,26.68078108529418 -20.177237346546576,26.81774206020478 -20.718539934649975,26.90981940629479 -21.079279114911724,26.95524244823924 -21.259710297799558))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.23798
45.8869002027687
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
2021-12-26T12:01:57.084188Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/S21E026/2021/09/19/036EF2
2.0E-4
2.0E-4
true
block average
2
2
-20.0
26.0
-21.0
27.0
POLYGON((26.889583704433647 -21.0,26.63655403134976 -20.0,27.0 -20.0,27.0 -21.0,26.889583704433647 -21.0))
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_036EF2_S21E026_2021_09_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036EF2_S21E026_2021_09_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036EF2_S21E026_2021_09_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036EF2_S21E026_2021_09_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036EF2_S21E026_2021_09_19_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