https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-04-01T03:37:18.057981Z
2018-04-01T03:37:45.860789Z
s3://sentinel-s1-l1c/GRD/2018/4/1/IW/DV/S1A_IW_GRDH_1SDV_20180401T033718_20180401T033745_021268_024950_25F9
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
2018-04-01T03:37:18.057981Z
2018-04-01T03:37:45.860789Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180401T052853_V20180401T011617_20180401T043347.EOF
192.4558003302554
693000
Copernicus S1 Core Ground Segment - UPA
2018-04-01T05:41:41.114653Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180401T033718_20180401T033745_021268_024950_25F9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.236598243 26.491802729,35.85419199 26.557851948,35.59736804 26.601592733,35.211768641 26.666335146,34.95446233 26.708915829,34.568146764 26.771912495,34.310368007 26.813325653,33.754479315 26.900922234,33.451819153 25.350218228,34.000255612 25.261709404,34.254595233 25.219922371,34.635777188 25.156423299,34.889678213 25.113546534,35.270196025 25.048418137,35.523650191 25.004458702,35.901061429 24.938140943,36.07974784 25.767627167,36.236598243 26.491802729))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76625267700032
46.38151195091953
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
2022-01-24T18:28:01.540203Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N25E036/2018/04/01/024950
2.0E-4
2.0E-4
true
block average
2
2
26.0
36.0
25.0
37.0
POLYGON((36.13007786273912 26.0,36.0 25.39742702528917,36.0 26.0,36.13007786273912 26.0))
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_024950_N25E036_2018_04_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_024950_N25E036_2018_04_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_024950_N25E036_2018_04_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_024950_N25E036_2018_04_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_024950_N25E036_2018_04_01_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