https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-25T07:12:35.279804Z
2021-01-25T07:13:01.187624Z
s3://sentinel-s1-l1c/GRD/2021/1/25/IW/DV/S1A_IW_GRDH_1SDV_20210125T071235_20210125T071301_036291_0441F3_DFC5
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
2021-01-25T07:12:35.279804Z
2021-01-25T07:13:01.187624Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210125T090637_V20210125T045032_20210125T080802.EOF
192.3077281073483
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-25T09:56:03.097609Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210125T071235_20210125T071301_036291_0441F3_DFC5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-18.041154220931674 22.76846191496842,-18.408503248727335 22.834557929170508,-18.65481117077118 22.878365744129542,-19.024567547818013 22.943362168534275,-19.27126673135377 22.986214843419607,-19.64160551078421 23.04977380610935,-19.88868993921443 23.091664903973278,-20.449180405324263 23.185152005393064,-20.728515247635507 21.748382475241204,-20.173939078026923 21.65397135009923,-19.562976313433143 21.54766164374639,-18.95291142237712 21.439118893983622,-18.345554031754403 21.32868813627,-18.041154220931674 22.76846191496842))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78655663731004
46.24961187400509
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
2021-12-25T23:59:54.221501Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N21W021/2021/01/25/0441F3
2.0E-4
2.0E-4
true
block average
2
2
22.0
-21.0
21.0
-20.0
POLYGON((-20.0 21.623705328371045,-20.72851524763552 21.748382475241197,-20.679596099417076 22.0,-20.0 22.0,-20.0 21.623705328371045))
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_0441F3_N21W021_2021_01_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0441F3_N21W021_2021_01_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0441F3_N21W021_2021_01_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0441F3_N21W021_2021_01_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0441F3_N21W021_2021_01_25_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