https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-18T17:00:39.861660Z
2021-07-18T17:01:08.881490Z
s3://sentinel-s1-l1c/GRD/2021/7/18/IW/DV/S1A_IW_GRDH_1SDV_20210718T170039_20210718T170108_038834_049520_5E11
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
2021-07-18T17:00:39.861660Z
2021-07-18T17:01:08.881490Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.6809427145942
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-19T00:22:18.679188Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210718T170039_20210718T170108_038834_049520_5E11
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.630783622110734 -37.513787035431896,25.983868665004152 -37.43310270349308,26.265430161340173 -37.367864293157695,26.546502837587703 -37.301959366436066,26.967189068818136 -37.20185815816369,27.247027323904383 -37.13429882782667,27.66584910754239 -37.03172894051892,27.944436065212862 -36.962532433139295,28.328742385040986 -36.86578344239693,28.17165085581338 -36.454614337070474,28.037866102840248 -36.10061895275436,27.905312344548786 -35.746452654739684,27.730273867934493 -35.27350433531696,27.352901194660927 -35.36828628428672,27.079386111690376 -35.436101502926846,26.668259328832505 -35.53666453550963,26.39360871140216 -35.60292964627365,25.98078957949476 -35.70115570650408,25.705018235505378 -35.76585502142402,25.428802901271055 -35.82992357975746,25.082472799945194 -35.90919571852095,25.24300435943565 -36.3857187095218,25.36448206875204 -36.74260638372404,25.487009909042037 -37.09936114530737,25.630783622110734 -37.513787035431896))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.49344
45.38169713316153
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
2021-12-26T08:54:22.252343Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/S37E026/2021/07/18/049520
2.0E-4
2.0E-4
true
block average
2
2
-36.0
26.0
-37.0
27.0
POLYGON((26.0 -37.0,26.0 -36.0,27.0 -36.0,27.0 -37.0,26.0 -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_049520_S37E026_2021_07_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049520_S37E026_2021_07_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049520_S37E026_2021_07_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049520_S37E026_2021_07_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049520_S37E026_2021_07_18_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