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Etienne, <br>
<br>
1) Manage to attach the file (zipped) to the just opened ticket.<br>
<br>
2) Unfortunately it doesn't work. It says the usual <br>
<br>
C:\SVN\mironeWC>gdalinfo
"NETCDF:S1998031140424.L2_MLAC_OC.x.hdf:longitude"<br>
ERROR 4: `NETCDF:S1998031140424.L2_MLAC_OC.x.hdf:longitude' does not
exist in the file system,<br>
<br>
Note that I built GDAL with netcdf4 that on Windows is always linked
against HDF.<br>
<br>
Joaquim<br>
<br>
<br>
<br>
<blockquote
cite="mid:CA+TxYvMdaAmyt1DY=yN-FqpH+MATi4q9w68o-R4F=Lc2MoiT8A@mail.gmail.com"
type="cite">1) Not sure, but give it a try! If not, put it
somewhere accessible on the web. You should definitively create a
ticket for this.
<div><br>
</div>
<div>2)</div>
<div>
<div>netcdf supports HDF4 if it was configured for hdf4 support.</div>
<div><br>
</div>
<div>In that case, to force the netcdf driver you would have to
use "NETCDF:filename:subdataset", or else the HDF4 driver will
open it pick it up.</div>
<div><br>
</div>
<div>Etienne</div>
<div><br>
<div class="gmail_quote">
On Sat, Oct 22, 2011 at 9:57 AM, Joaquim Luis <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:jluis@ualg.pt">jluis@ualg.pt</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">
<div text="#000000" bgcolor="#ffffff"> Hi,<br>
<br>
I'm having troubles reading a SeaWifs L2 hdf file due to
a bug in the hdf driver. The problem here is that not
all Subdatasets are read. <br>
Below is the list givem by gdalinfo, which lacks 2
subdatasets: the<br>
cntl_pt_cols & cntl_pt_rows<br>
To prove I attach a little screencapture of "HDF
Explorer". <br>
<br>
Now I have two questions. <br>
<br>
1- The hdf file in question is relatively small (1.2
Mb). Can I attach it to a ticket? <br>
<br>
2- If I build GDAL with netCDF4, can I force the reading
of this file with the netCDF driver? And if yes, how?<br>
<br>
Thanks<br>
<br>
Joaquim<br>
<br>
<br>
<img src="cid:part1.01060901.09030100@ualg.pt" alt=""><br>
<br>
Subdatasets:<br>
SUBDATASET_1_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":11<br>
SUBDATASET_1_DESC=[391x78] longitude (32-bit
floating-point)<br>
SUBDATASET_2_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":12<br>
SUBDATASET_2_DESC=[391x78] latitude (32-bit
floating-point)<br>
SUBDATASET_3_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":13<br>
SUBDATASET_3_DESC=[391x78] Rrs_412 (16-bit integer)<br>
SUBDATASET_4_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":14<br>
SUBDATASET_4_DESC=[391x78] Rrs_443 (16-bit integer)<br>
SUBDATASET_5_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":15<br>
SUBDATASET_5_DESC=[391x78] Rrs_490 (16-bit integer)<br>
SUBDATASET_6_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":16<br>
SUBDATASET_6_DESC=[391x78] Rrs_510 (16-bit integer)<br>
SUBDATASET_7_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":17<br>
SUBDATASET_7_DESC=[391x78] Rrs_555 (16-bit integer)<br>
SUBDATASET_8_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":18<br>
SUBDATASET_8_DESC=[391x78] Rrs_670 (16-bit integer)<br>
SUBDATASET_9_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":19<br>
SUBDATASET_9_DESC=[391x78] chlor_a (32-bit
floating-point)<br>
SUBDATASET_10_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":20<br>
SUBDATASET_10_DESC=[391x78] Kd_490 (16-bit integer)<br>
SUBDATASET_11_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":21<br>
SUBDATASET_11_DESC=[391x78] pic (16-bit integer)<br>
SUBDATASET_12_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":22<br>
SUBDATASET_12_DESC=[391x78] poc (16-bit integer)<br>
SUBDATASET_13_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":23<br>
SUBDATASET_13_DESC=[391x78] cdom_index (16-bit
integer)<br>
SUBDATASET_14_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":24<br>
SUBDATASET_14_DESC=[391x78] par (16-bit integer)<br>
SUBDATASET_15_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":25<br>
SUBDATASET_15_DESC=[391x78] l2_flags (32-bit integer)<br>
SUBDATASET_16_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":34<br>
SUBDATASET_16_DESC=[391x3] orb_vec (32-bit
floating-point)<br>
SUBDATASET_17_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":35<br>
SUBDATASET_17_DESC=[391x3] sun_ref (32-bit
floating-point)<br>
SUBDATASET_18_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":36<br>
SUBDATASET_18_DESC=[391x3] att_ang (32-bit
floating-point)<br>
SUBDATASET_19_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":37<br>
SUBDATASET_19_DESC=[391x3x3] sen_mat (32-bit
floating-point)<br>
SUBDATASET_20_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":38<br>
SUBDATASET_20_DESC=[391x6] scan_ell (32-bit
floating-point)<br>
SUBDATASET_21_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":39<br>
SUBDATASET_21_DESC=[391x8] nflag (32-bit integer)<br>
SUBDATASET_22_NAME=HDF4_SDS:SEAWIFS_L2:"S1998031140424.L2_MLAC_OC.x.hdf":42<br>
SUBDATASET_22_DESC=[20x2] tilt_ranges (16-bit integer)<br>
Corner Coordinates:<br>
</div>
<br>
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</blockquote>
</div>
<br>
</div>
</div>
</blockquote>
<br>
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