https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-26T16:13:45.813151Z
2022-08-26T16:14:14.853709Z
s3://sentinel-s1-l1c/GRD/2022/8/26/IW/DV/S1A_IW_GRDH_1SDV_20220826T161345_20220826T161414_044726_055720_EC74
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
2022-08-26T16:13:45.813151Z
2022-08-26T16:14:14.853709Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220826T163607_V20220826T160536_20220826T224036.EOF
347.2532057359507
693000
Copernicus Ground Segment
2022-08-26T16:56:09.761346Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220826T161345_20220826T161414_044726_055720_EC74
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.9717388353586 30.39253290933206,26.372889118449457 30.458703727218314,26.642946767054617 30.502506651203376,27.049036803206278 30.567249607879056,27.320918556298317 30.60984140191558,27.72647094701763 30.672254201876555,27.99739005141752 30.71319973131981,28.26879308810893 30.753618406664252,28.54515359835372 30.79415678566667,28.425992180164766 31.393263412074283,28.31695030881638 31.934676184166168,28.220620373080564 32.41794264807399,27.938762046313055 32.37774865466544,27.66228517369246 32.337673316322736,27.386053444372322 32.29699393989772,26.972172188465773 32.23484543994595,26.696566627875953 32.19266238620915,26.28363862257899 32.1282655801545,26.008677799511137 32.08458841104227,25.600161777071314 32.01851670901445,25.669212934899946 31.715309044384945,25.710927863807985 31.534614908875678,25.795787470828373 31.17346982817954,25.877928335200043 30.81188872643003,25.9717388353586 30.39253290933206))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72290213130573
46.54368099847498
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
2022-08-26T18:32:32.900516Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/N30E026/2022/08/26/055720
2.0E-4
2.0E-4
true
block average
2
2
31.0
26.0
30.0
27.0
POLYGON((27.0 30.559431667662018,26.372889118530072 30.458703727231697,26.0 30.397194664433634,26.0 31.0,27.0 31.0,27.0 30.559431667662018))
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_055720_N30E026_2022_08_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055720_N30E026_2022_08_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055720_N30E026_2022_08_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055720_N30E026_2022_08_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055720_N30E026_2022_08_26_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