https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-21T15:47:13.272858Z
2021-09-21T15:47:42.298540Z
s3://sentinel-s1-l1c/GRD/2021/9/21/IW/DV/S1A_IW_GRDH_1SDV_20210921T154713_20210921T154742_039782_04B48B_372B
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
2021-09-21T15:47:13.272858Z
2021-09-21T15:47:42.298540Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5911464094285
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-21T16:24:24.314197Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210921T154713_20210921T154742_039782_04B48B_372B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.53573474583739 23.976896645268766,33.90845233619672 24.043075036744188,34.16021243830606 24.087224980250454,34.53766016914334 24.152584735601906,34.79031834552201 24.195777393827854,35.161219246765576 24.258382033805265,35.40891132129944 24.299653413535594,35.9600247265109 24.3899221820041,35.91303459301416 24.628915023134816,35.666883121008034 25.894652485556605,35.64262164060243 26.01577095178843,35.084033778042276 25.92649329123441,34.82944892823191 25.885038740858636,34.44817043843974 25.82206543342506,34.07460082553532 25.75932603666834,33.81836223495345 25.715705933772377,33.56363723611251 25.671864869858105,33.18553822704727 25.60590981369661,33.29003574192728 25.122231497429215,33.32799167720148 24.940905113985412,33.367280663938025 24.759814117915877,33.40495418388879 24.57843734051901,33.53573474583739 23.976896645268766))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83484611706939
46.35418912596824
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
2021-12-26T12:09:00.142138Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N24E034/2021/09/21/04B48B
2.0E-4
2.0E-4
true
block average
2
2
25.0
34.0
24.0
35.0
POLYGON((35.0 24.231169716802825,34.537660169097705 24.15258473559417,34.0 24.05912930487974,34.0 25.0,35.0 25.0,35.0 24.231169716802825))
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_04B48B_N24E034_2021_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B48B_N24E034_2021_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B48B_N24E034_2021_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B48B_N24E034_2021_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B48B_N24E034_2021_09_21_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