https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-08T03:10:25.228048Z
2022-04-08T03:10:50.226655Z
s3://sentinel-s1-l1c/GRD/2022/4/8/IW/DV/S1A_IW_GRDH_1SDV_20220408T031025_20220408T031050_042676_051783_7DD9
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
2022-04-08T03:10:25.228048Z
2022-04-08T03:10:50.226655Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220408T051402_V20220408T004347_20220408T040117.EOF
191.9761376841008
693000
Copernicus Ground Segment
2022-04-08T06:13:46.787996Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220408T031025_20220408T031050_042676_051783_7DD9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.207458458627016 6.083675452836257,39.648979913678666 6.19933280208137,39.089207466684115 6.314610908656828,38.5261071106957 6.4299131872786335,37.98829813897146 6.539394276432283,37.950638338042346 6.358673645716666,37.914213533114484 6.177602388386259,37.870624808779816 5.9979929756572075,37.825233201979714 5.818752531310841,37.79673941869643 5.636038479884877,37.76100901837445 5.454804053454188,37.733347827718376 5.271897190607738,37.69516788073196 5.091152168481923,37.684367577717154 5.031127963809778,38.77969352492309 4.804466399395199,39.889986056558 4.572727569297281,39.90605975669431 4.631861898708696,39.948708751862746 4.812315659897281,39.97906944084022 4.995344538935711,40.01478453302052 5.177246449712543,40.058793426475745 5.357410597052366,40.12948417654481 5.72135517648099,40.17237197516719 5.901750425583709,40.207458458627016 6.083675452836257))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85917624571208
46.28408423991618
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
2022-04-08T08:19:34.298948Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/N05E039/2022/04/08/051783
2.0E-4
2.0E-4
true
block average
2
2
6.0
39.0
5.0
40.0
POLYGON((40.0 5.101946775479828,39.97998350612041 5.0,39.0 5.0,39.0 6.0,40.0 6.0,40.0 5.101946775479828))
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_051783_N05E039_2022_04_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051783_N05E039_2022_04_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051783_N05E039_2022_04_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051783_N05E039_2022_04_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051783_N05E039_2022_04_08_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