https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-03T03:24:18.348359Z
2022-10-03T03:24:43.346937Z
s3://sentinel-s1-l1c/GRD/2022/10/3/IW/DV/S1A_IW_GRDH_1SDV_20221003T032418_20221003T032443_045272_056967_F621
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
2022-10-03T03:24:18.348359Z
2022-10-03T03:24:43.346937Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221003T064521_V20221003T023908_20221003T055638.EOF
192.1122426994105
693000
Copernicus Ground Segment
2022-10-03T08:51:46.792405Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221003T032418_20221003T032443_045272_056967_F621
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.12749880061289 15.995046795558778,37.562171434225604 16.103286784744522,36.982878170046575 16.21252659879908,36.40523917576751 16.319763329982806,35.838209182295145 16.423378849398127,35.73181482798583 15.880477893550696,35.694826789814776 15.699748663597003,35.625095793188834 15.337498786029302,35.587763720437444 15.156819824048785,35.541022750039446 14.916248254248584,36.105856144392355 14.811129400493137,36.67710063347124 14.703300508330589,37.25065727329988 14.59351090852181,37.81727858107452 14.4835553928092,37.828722821947004 14.543339848944626,37.86645854702235 14.724744633007766,37.90753352625305 14.905498126543824,37.97996694217249 15.268892369349796,38.022395949946834 15.449382734425788,38.06005922364822 15.630796540657006,38.09320887884785 15.813080468205577,38.12749880061289 15.995046795558778))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.93001
46.07446821075695
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
2022-10-03T10:35:22.721935Z
Batch API, v4.145.0
s3://deafrica-sentinel-1/s1_rtc/N15E036/2022/10/03/056967
2.0E-4
2.0E-4
true
block average
2
2
16.0
36.0
15.0
37.0
POLYGON((36.0 15.0,36.0 16.0,37.0 16.0,37.0 15.0,36.0 15.0))
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_056967_N15E036_2022_10_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_056967_N15E036_2022_10_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_056967_N15E036_2022_10_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_056967_N15E036_2022_10_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_056967_N15E036_2022_10_03_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