https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-30T16:21:18.628387Z
2021-01-30T16:21:47.640001Z
s3://sentinel-s1-l1c/GRD/2021/1/30/IW/DV/S1A_IW_GRDH_1SDV_20210130T162118_20210130T162147_036369_0444A9_82B4
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
2021-01-30T16:21:18.628387Z
2021-01-30T16:21:47.640001Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210130T171535_V20210130T131229_20210130T162959.EOF
347.22793042773924
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-30T17:27:40.872204Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210130T162118_20210130T162147_036369_0444A9_82B4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.7078640820198 -30.795670256263552,34.05198125502733 -30.716716464733125,34.31122959237506 -30.65653685599225,34.57015624847621 -30.59584341726554,34.95793978877343 -30.50384377906409,35.21605571819743 -30.44187374136436,35.602616402776185 -30.347967961311554,35.859912724238114 -30.284733132905277,36.2206838877293 -30.195071450647156,36.087387717702505 -29.78172924591593,35.97337661641304 -29.425059841840234,35.86022320577778 -29.068269069837953,35.71047366632074 -28.591775408380165,35.35481932338374 -28.679868518223746,35.10120386545149 -28.742023439035087,34.720221519921125 -28.83436681097416,34.46586219968732 -28.895333762406917,34.08376958949073 -28.98588689552288,33.828673917879556 -29.04565501517184,33.57328586540376 -29.104940499948775,33.23433088409966 -29.182758710919366,33.37348349180097 -29.662055344609207,33.47853704702753 -30.020974476529467,33.58430648792045 -30.379797689378464,33.7078640820198 -30.795670256263552))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80797
45.51757816159306
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
2021-12-26T00:15:51.577801Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/01/30/0444A9
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.508347751974885,36.15777650262481 -30.0,36.0 -30.0,36.0 -29.508347751974885))
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_0444A9_S30E036_2021_01_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0444A9_S30E036_2021_01_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0444A9_S30E036_2021_01_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0444A9_S30E036_2021_01_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0444A9_S30E036_2021_01_30_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