https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-22T16:19:10.508475Z
2021-11-22T16:19:35.506698Z
s3://sentinel-s1-l1c/GRD/2021/11/22/IW/DV/S1B_IW_GRDH_1SDV_20211122T161910_20211122T161935_029703_038B9C_8019
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-11-22T16:19:10.508475Z
2021-11-22T16:19:35.506698Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.640114039105
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-22T17:12:51.951691Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211122T161910_20211122T161935_029703_038B9C_8019
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.540248663094257 22.912822639965302,25.787292890468205 22.957276164444462,26.158838799834303 23.023355676927135,26.529631968287656 23.088371066535043,26.779364526573374 23.131633651648286,27.03062032981165 23.17473303091435,27.404336045123422 23.238050359799697,27.937623068795265 23.326754225625784,27.86805500168266 23.68834307982496,27.760756456577013 24.230352644801442,27.691030507633677 24.591962395398596,27.6425132070676 24.832484237379255,27.102701116099894 24.74466129667323,26.849458913971137 24.70274413806207,26.47124155178629 24.63929276923016,26.218451558864437 24.59631865037679,25.839200593406368 24.530996308422402,25.58505422829746 24.486652015607483,25.213569384339948 24.42100484105275,25.265988419464165 24.179889510269636,25.307174825361898 23.9992232513925,25.346798954146387 23.81827962359725,25.423777703149156 23.455987491994605,25.540248663094257 22.912822639965302))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87712537922808
46.47211310497152
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
2021-12-26T15:15:33.773203Z
Batch API, v4.66.0
s3://deafrica-sentinel-1/s1_rtc/N23E025/2021/11/22/038B9C
2.0E-4
2.0E-4
true
block average
2
2
24.0
25.0
23.0
26.0
POLYGON((25.521555202405757 23.0,25.306997750330325 24.0,26.0 24.0,26.0 23.0,25.521555202405757 23.0))
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_038B9C_N23E025_2021_11_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_038B9C_N23E025_2021_11_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_038B9C_N23E025_2021_11_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_038B9C_N23E025_2021_11_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_038B9C_N23E025_2021_11_22_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