https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-17T16:54:41.209687Z
2022-04-17T16:55:10.253630Z
s3://sentinel-s1-l1c/GRD/2022/4/17/IW/DV/S1A_IW_GRDH_1SDV_20220417T165441_20220417T165510_042816_051C40_B49D
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
2022-04-17T16:54:41.209687Z
2022-04-17T16:55:10.253630Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220417T172137_V20220417T164637_20220417T232137.EOF
347.27196323585804
693000
Copernicus Ground Segment
2022-04-17T17:49:59.815312Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220417T165441_20220417T165510_042816_051C40_B49D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.756280158211569 30.073463493107162,16.156897923033963 30.139807715636124,16.42694938646323 30.183790012043392,16.82965762188714 30.248278386604355,17.09916936279395 30.290700258303225,17.368921029432112 30.33256929454037,17.773330167628707 30.394233934974572,18.04306697336014 30.434627157361476,18.32105594923042 30.475635623158745,18.165109779144636 31.254660935082395,17.996897305281685 32.0994090077662,17.71342761451204 32.05874909290785,17.438347913725188 32.01864864703355,17.163509233083172 31.977953395688242,16.751709562931396 31.915798429270048,16.47748626482485 31.87362249344926,16.06662319390542 31.809253448689816,15.793033166413197 31.76560628838653,15.386586484492245 31.699602284575157,15.455761144067141 31.395917174490407,15.497952910347513 31.215340160282967,15.578775242720791 30.85360766153333,15.621377818807163 30.673106445045235,15.661508178081135 30.492198801397066,15.756280158211569 30.073463493107162))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73670918983368
46.54132037195629
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
2022-04-17T21:23:36.994719Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/N30E018/2022/04/17/051C40
2.0E-4
2.0E-4
true
block average
2
2
31.0
18.0
30.0
19.0
POLYGON((18.21608809382621 31.0,18.321055949230505 30.475635623158624,18.0 30.42817785643007,18.0 31.0,18.21608809382621 31.0))
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_051C40_N30E018_2022_04_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051C40_N30E018_2022_04_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051C40_N30E018_2022_04_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051C40_N30E018_2022_04_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051C40_N30E018_2022_04_17_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