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TEST_OPENDAP
TEST_OPENDAP(url)
Returns the status flag from attempt to open an OPeNDAP file
url: OPeNDAP URL to test (STRING)
A status flag of 0 means successful access.
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Arguments: |
URL |
String, the URL to try |
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Result Axes: |
X |
ABSTRACT |
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Y |
NORMAL |
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Z |
NORMAL |
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T |
NORMAL |
Examples: First a valid URL. The code for Success is 0.0
yes? LIST test_opendap ("http://test.opendap.org/opendap/data/nc/test.nc")
VARIABLE : TEST_OPENDAP ("http://test.opendap.org/opendap/data/nc/test.nc")
X : 1
0.0000
Here is a test of an invalid URL
yes? list test_opendap ("http://not_a_valid_server/test.nc")
VARIABLE : TEST_OPENDAP ("http://not_a_valid_server/test.nc")
X : 1
1001.