https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-21T17:11:44.045978Z
2022-01-21T17:12:13.069718Z
s3://sentinel-s1-l1c/GRD/2022/1/21/IW/DV/S1A_IW_GRDH_1SDV_20220121T171144_20220121T171213_041562_04F172_6AD0
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
2022-01-21T17:11:44.045978Z
2022-01-21T17:12:13.069718Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220121T172327_V20220121T152420_20220121T215920.EOF
347.12821817304757
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-21T17:52:17.153410Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220121T171144_20220121T171213_041562_04F172_6AD0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((11.160614913632973 32.220901764578734,11.56553159340094 32.286223492408986,11.839017986806265 32.3295554488617,12.249716089858621 32.393440548516246,12.524617953070965 32.435406127613845,12.798163280337734 32.476533963965586,13.210135483451282 32.53728472156102,13.486651314200046 32.577258267643515,13.787035859982112 32.619946346643744,13.774770817656853 32.67689589723089,13.73749063771274 32.85722073251533,13.459139004533487 34.2415218212502,13.151993389509684 34.19912230413312,12.871779834363053 34.15972174049781,12.591828238838719 34.11968343172651,12.172399773050499 34.05843356715816,11.89311851144388 34.01680769955237,11.474711826609626 33.95318388406088,11.196122449931984 33.90998041245163,10.78252047780791 33.84459542951143,10.936749805242242 33.181263678186774,10.979583434064816 33.000724538751015,11.021151315531148 32.81998502761945,11.160614913632973 32.220901764578734))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.69720936031446
46.4507434023797
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
2022-01-21T20:16:44.098500Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N32E011/2022/01/21/04F172
2.0E-4
2.0E-4
true
block average
2
2
33.0
11.0
32.0
12.0
POLYGON((11.160614913633019 32.22090176457871,11.0 32.911952149685355,11.0 33.0,12.0 33.0,12.0 32.35459659679731,11.160614913633019 32.22090176457871))
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_04F172_N32E011_2022_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F172_N32E011_2022_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F172_N32E011_2022_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F172_N32E011_2022_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F172_N32E011_2022_01_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