https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-26T16:46:15.142769Z
2022-11-26T16:46:44.170985Z
s3://sentinel-s1-l1c/GRD/2022/11/26/IW/DV/S1A_IW_GRDH_1SDV_20221126T164615_20221126T164644_046068_058390_5416
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
2022-11-26T16:46:15.142769Z
2022-11-26T16:46:44.170985Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221126T170819_V20221126T163832_20221126T231332.EOF
347.3488617295992
693000
Copernicus Ground Segment
2022-11-26T17:30:43.525629Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221126T164615_20221126T164644_046068_058390_5416
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.094868312713803 28.80353251787514,18.485742242631126 28.8692547232778,18.751743997580483 28.913283972429245,19.017832316653944 28.95676686656357,19.417566809004814 29.021035083393652,19.81785152096296 29.084124280435347,20.084822185053895 29.12549759607085,20.6240313536282 29.207341407243437,20.47040267956853 29.98767132542286,20.30257085695096 30.831207022570908,20.025002429130325 30.79050388083118,19.753163115383003 30.750029220362805,19.481601363917665 30.708993955751502,19.074686562478696 30.646378770308154,18.803697999143097 30.603928963715738,18.397709755035827 30.539207325381454,18.12820625123694 30.49549746092805,17.727961848956497 30.429482325811648,17.83614015944364 29.94627722825672,17.91997359977112 29.584919722899002,17.95766517683417 29.403535880157076,17.997426541442746 29.22249978888529,18.039475247665575 29.04185046987092,18.08293893865401 28.861442916288734,18.094868312713803 28.80353251787514))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76191054184604
46.55918988787475
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
2022-11-26T19:12:46.911716Z
Batch API, v4.157.0
s3://deafrica-sentinel-1/s1_rtc/N29E018/2022/11/26/058390
2.0E-4
2.0E-4
true
block average
2
2
30.0
18.0
29.0
19.0
POLYGON((18.049557840406734 29.0,18.0 29.21144371659119,18.0 30.0,19.0 30.0,19.0 29.0,18.049557840406734 29.0))
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_058390_N29E018_2022_11_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_058390_N29E018_2022_11_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_058390_N29E018_2022_11_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_058390_N29E018_2022_11_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_058390_N29E018_2022_11_26_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