https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-19T04:41:09.178668Z
2021-01-19T04:41:34.177485Z
s3://sentinel-s1-l1c/GRD/2021/1/19/IW/DV/S1A_IW_GRDH_1SDV_20210119T044109_20210119T044134_036202_043ED8_FA97
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
2021-01-19T04:41:09.178668Z
2021-01-19T04:41:34.177485Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210119T065054_V20210119T022225_20210119T053955.EOF
192.9538993260498
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-19T07:05:12.718704Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210119T044109_20210119T044134_036202_043ED8_FA97
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.633860053915647 34.795500660889694,21.22701261541997 34.859048402432265,20.94610932776405 34.90206999855775,20.524210839684752 34.96538532451723,20.242588171959554 35.00678178492429,19.819627978795285 35.067651755082935,19.53730922809903 35.1074128420881,19.254718735053377 35.14651703527376,18.925695801601368 35.19115258632935,18.77991867730308 34.46972901547022,18.62274484657125 33.688366756930996,18.945851609992104 33.64331109573468,19.223374362381985 33.603885734172366,19.50064293932392 33.56383941007521,19.91606199674899 33.50260911552687,20.192680692756642 33.46101717999503,20.60710964265144 33.39747552933906,20.883058245243554 33.35434756722196,21.282757160710325 33.29070900772274,21.464527812900876 34.07313893700918,21.633860053915647 34.795500660889694))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62102819396417
46.30926128783891
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
2021-12-25T23:40:24.242293Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N34E018/2021/01/19/043ED8
2.0E-4
2.0E-4
true
block average
2
2
35.0
18.0
34.0
19.0
POLYGON((18.68543099524536 34.0,18.887069846666108 35.0,19.0 35.0,19.0 34.0,18.68543099524536 34.0))
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_043ED8_N34E018_2021_01_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_043ED8_N34E018_2021_01_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_043ED8_N34E018_2021_01_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_043ED8_N34E018_2021_01_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_043ED8_N34E018_2021_01_19_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