https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-22T17:01:11.253889Z
2022-11-22T17:01:40.269347Z
s3://sentinel-s1-l1c/GRD/2022/11/22/IW/DV/S1A_IW_GRDH_1SDV_20221122T170111_20221122T170140_046009_0581A0_BE54
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
2022-11-22T17:01:11.253889Z
2022-11-22T17:01:40.269347Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221122T173824_V20221122T135353_20221122T171123.EOF
346.8070951701959
693000
Copernicus Ground Segment
2022-11-22T18:13:15.866024Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221122T170111_20221122T170140_046009_0581A0_BE54
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.170944236871172 -36.203410723366154,25.525966500469075 -36.12219363490751,25.802063000930602 -36.05817306074153,26.07771119461714 -35.9935202361939,26.490337373488806 -35.89536092319213,26.76485382951192 -35.82913833814389,27.175771047165235 -35.72863626990714,27.4491408310143 -35.66085983092971,27.827657180048583 -35.565787927208234,27.67595951869675 -35.154200970600186,27.546606542834336 -34.79955777755106,27.4183982766161 -34.444755046557,27.249154324271867 -33.971324696488686,26.877172412944617 -34.06452329569205,26.608563929763804 -34.13098992067984,26.204868177102227 -34.22959042506661,25.935218587618138 -34.29458766707563,25.52997079809666 -34.390973121495186,25.25929311014015 -34.454486405899196,24.988208011339374 -34.517402152499706,24.639678211555037 -34.59725341157638,24.795268198716414 -35.07407984842232,24.913041275649043 -35.43146899603295,25.03178700525319 -35.78873364981326,25.170944236871172 -36.203410723366154))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.59488
45.40512923822394
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
2022-11-22T19:11:25.668359Z
Batch API, v4.157.0
s3://deafrica-sentinel-1/s1_rtc/S36E024/2022/11/22/0581A0
2.0E-4
2.0E-4
true
block average
2
2
-35.0
24.0
-36.0
25.0
POLYGON((25.0 -35.693097592294826,24.771095707901267 -35.0,25.0 -35.0,25.0 -35.693097592294826))
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_0581A0_S36E024_2022_11_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0581A0_S36E024_2022_11_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0581A0_S36E024_2022_11_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0581A0_S36E024_2022_11_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0581A0_S36E024_2022_11_22_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 2021
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