metadata.sgml

电子地图服务器,搭建自己的地图服务

</edom>
</attrdomv>
</attr>
</rdom>
</attrdomv>
</attr>
</rdom>
</attrdomv>
</attr>
</rdom>
</attrdomv>
</attr>
</rdom>
</attrdomv>
</attr>
</detailed>
<detailed>
<enttyp>
<enttypl>Water Supply Watersheds</enttypl>
<enttypd>
Drainage area defined by ridgelines or maximum
distance from intake.
</enttypd>
<enttypds>
NC DEHNR-Div of Environmental Management, Water
Quality Section
</enttypds>
</enttyp>
<attr>
<attrlabl>FNODE#</attrlabl>
<attrdef>From-node identifier of linear feature</attrdef>
<attrdefs>Software computed</attrdefs>
<attrdomv>
<rdom>
<rdommin>1</rdommin>
<rdommax>1,011</rdommax>
<attr>
<attrvai>
<attrva>High</attrva>
<attrvae>Deductive Estimate, see Overview Description</attrvae>
</attrvai>
<attrmfrq>None planned</attrmfrq>
</attr>
<attr>
<attrlabl>TNODE#</attrlabl>
<attrdef>To-node identifier of linear feature</attrdef>
<attrdefs>Software computed</attrdefs>
<attrdomv>
<rdom>
<rdommin>1</rdommin>
<rdommax>1,011</rdommax>
<attr>
<attrvai>
<attrva>High</attrva>
<attrvae>Deductive Estimate, see Overview Description</attrvae>
</attrvai>
<attrmfrq>None planned</attrmfrq>
</attr>
<attr>
<attrlabl>LPOLY#</attrlabl>
<attrdef>Internal number of poly to left of arc</attrdef>
<attrdefs>Software computed</attrdefs>
<attrdomv>
<rdom>
<rdommin>1</rdommin>
<rdommax>422</rdommax>
<attr>
<attrvai>
<attrva>High</attrva>
<attrvae>Deductive Estimate, see Overview Description</attrvae>
</attrvai>
<attrmfrq>None planned</attrmfrq>
</attr>
<attr>
<attrlabl>RPOLY#</attrlabl>
<attrdef>Internal number of poly to right of arc</attrdef>
<attrdefs>Software computed</attrdefs>
<attrdomv>
<rdom>
<rdommin>1</rdommin>
<rdommax>422</rdommax>
<attr>
<attrvai>
<attrva>High</attrva>
<attrvae>Deductive Estimate, see Overview Description</attrvae>
</attrvai>
<attrmfrq>None planned</attrmfrq>
</attr>
<attr>
<attrlabl>LENGTH</attrlabl>
<attrdef>Length of arc in coverage units</attrdef>
<attrdefs>Software computed</attrdefs>
<attrdomv>
<rdom>
<rdommin>1.264</rdommin>
<rdommax>195,145.500</rdommax>
<attr>
<attrunit>feet</attrunit>
<attrmres>10.0</attrmres>
<attrvai>
<attrva>High</attrva>
<attrvae>Deductive Estimate, see Overview Description</attrvae>
</attrvai>
<attrmfrq>As needed</attrmfrq>
</attr>
<attr>
<attrlabl>WSW#</attrlabl>
<attrdef>Internal feature number</attrdef>
<attrdefs>Software computed</attrdefs>
<attrdomv>
<rdom>
<rdommin>1</rdommin>
<rdommax>1356</rdommax>
<attr>
<attrvai>
<attrva>High</attrva>
<attrvae>Deductive Estimate, see Overview Description</attrvae>
</attrvai>
<attrmfrq>As needed</attrmfrq>
</attr>
<attr>
<attrlabl>WSW-ID</attrlabl>
<attrdef>Internal identification number</attrdef>
<attrdefs>User defined</attrdefs>
<attrdomv>
<rdom>
<rdommin>1</rdommin>
<rdommax>1356</rdommax>
<attr>
<attrvai>
<attrva>High</attrva>
<attrvae>Deductive Estimate, see Overview Description</attrvae>
</attrvai>
<attrmfrq>As needed</attrmfrq>
</attr>
</rdom>
</attrdomv>
</attr>
</rdom>
</attrdomv>
</attr>
</rdom>
</attrdomv>
</attr>
</rdom>
</attrdomv>
</attr>
</rdom>
</attrdomv>
</attr>
</rdom>
</attrdomv>
</attr>
</rdom>
</attrdomv>
</attr>
</detailed>
<overview>
<eaover>
A polygon coverage depicting areas classified by the
Division of Environmental Management as having either
protected or critical water supply watershed areas.  The
polygon attribute table (PAT) has attribute data including
total area in coverage units (square feet), total perimeter
(linear feet), polygon internal identification number,
polygon user identification number, a DEM internal index
number that relates to the identification of the stream
which runs through the watershed, the classification of the
watershed, the river basin the watershed is contained in,
the name of the stream which runs through the watershed, the
classification date of the watershed, the DEM internal grid
number that relates to the 7.5 minute USGS topographic map,
the type of watershed -whether (P)roposed or (C)ritical, and
the number of acres per polygon. There are no look up tables,
annotation or cartosets for this data.
A deductive estimate was used to determine the attribute
accuracy value.  The value domains used are as follows:
High - greater than 90% reliability;
Medium - greater than 75% reliability;
Low - less than 75% reliability.
WSW.PAT  Polygon Attribute Table
COLUMN  ITEM NAME   WIDTH OUTPUT TYPE  DEC  DESCRIPTION
1     AREA          4     12    F     3   Total area in feet
5     PERIMETER     4     12    F     3   Total perimeter
in feet
9     WSW#          4      5    B     -   Poly internal
id number
13    WSW-ID        4      5    B     -   Poly user id number
17    INDEX#       20     20    C     -   DEM classification
index number
37    CLASS        15     15    C     -   DEM stream
classification for watershed
52    RIV-BAS      20     20    C     -   Name of river basin
72    STR-NAM      45     45    C     -   Name of primary
stream
117   CL-DATE      10     10    C     -   DEM classification
date
127   DEM#         10     10    C     -   DEM code number
for USGS quad
137   PCA-TYPE      2      2    C     -   Protected or
critical area classification
139   ACRES         4     12    F     3   Acres per polygon
(this item does not recalculate after the file is altered.)
WSW.AAT  Arc Attribute Table
COLUMN  ITEM NAME   WIDTH OUTPUT TYPE  DEC  DESCRIPTION
1    FNODE#        4      5    B     -   From-node id of
linear feature
5    TNODE#        4      5    B     -   To-node id of linear
feature
9    LPOLY#        4      5    B     -   Left-side polygon
id of linear feature
13   RPOLY#        4      5    B     -   Right-side polygon
id of linear feature
17   LENGTH        4     12    F     3   Length of linear
feature in feet
21   WSW#          4      5    B     -   Internal id number
25   WSW-ID        4      5    B     -   Internal id number
</eaover>
<eadetcit>
Refer to source agency for published stream classification
documents.
</eadetcit>
</overview>
</eainfo>
<distinfo>
<distrib>
<cntinfo>
<cntorgp>
<cntorg>NC Center for Geographic Information and Analysis</cntorg>
</cntorgp>
<cntpos>Production Services</cntpos>
<cntaddr>
<addrtype>Mailing and physical address</addrtype>
<address>115 Hillsborough Street</address>
<city>Raleigh</city>
<state>North Carolina</state>
<postal>27603</postal>
<country>USA</country>
</cntaddr>
<cntvoice>[phone]</cntvoice>
<cntfax>[phone]</cntfax>
<cntemail>[e-mail]</cntemail>
<hours>8:30AM - 5:30PM</hours>
<cntinst>Phone and electronic mail preferred</cntinst>
</cntinfo>
</distrib>
<resdesc>Water Supply Watersheds</resdesc>
<distliab>
NCCGIA is charged with the development and maintenance of
the State&apos;s corporate geographic database and, in cooperation
with other mapping organizations, is committed to offering
its users accurate, useful, and current information about the
state.  Although every effort has been made to ensure the
accuracy of information, errors and conditions originating
from physical sources used to develop the corporate database
may be reflected in the data supplied.  The client must be
aware of data conditions and bear responsibility for the
appropriate use of the information with respect to possible
errors, original map scale, collection methodology, currency
of data, and other conditions specific to certain data.
NCCGIA does not support secondary distribution of this
data.  The use of trade names or commercial products does
not constitute their endorsement by the NCCGIA or North
Carolina State Government.
</distliab>
<stdorder>
<nondig>
Maps, overlays, reports, slides, and data analysis are
available from Production Services
</nondig>
<fees>
Determined on a per order basis; based on time, product,
and media. Hourly rate $54.00 hour.
</fees>
<ordering>Contact Production Services, P:[phone]</ordering>
<turnarnd>Job dependent, standard - 3 weeks</turnarnd>
<digform>
<digtinfo>
<formname>ARCC ARC/INFO coverage format</formname>
<formvern>ARC/INFO version 7.0.3</formvern>
<formcont>
Directory format, not transferable over the Internet,
usable on ARC/INFO, UNIX, workstation platforms.
</formcont>
<filedec>No compression applied</filedec>
<transize>2,199,000 bytes</transize>
</digtinfo>
<digtinfo>
<formname>ARCE ARC/INFO export format (none)</formname>
<formvern>ARC/INFO version 7.0.3</formvern>
<formcont>
Readable ASCII format .e00 file, required format for
DOS platforms
</formcont>
<filedec>No compression applied</filedec>
<transize>Approx. 4 times the size of the coverage</transize>
</digtinfo>
<digtinfo>
<formname>ARCE ARC/INFO export format (full)</formname>
<formvern>ARC/INFO version 7.0.3</formvern>
<formcont>Compressed format .e00 file</formcont>
<filedec>
ARC/INFO import or other translation routines compatible
with a fully compressed ARC/INFO export file.
</filedec>
<transize>Approx. 2 times the size of the coverage</transize>
</digtinfo>
<digtinfo>
<formname>DXF AutoCAD Drawing Exchange Format</formname>
<formvern>ARC/INFO version 7.0.3</formvern>
<formcont>
ASCII format, no attributes tied to linework, annotation
optional
</formcont>
<filedec>No compression applied</filedec>
<transize>Approx. 2 times the size of the coverage</transize>
</digtinfo>
<digtopt>
<onlinopt>
<computer>
<networka>
<networkr>corpmeta.dir/corplayer.html</networkr>
</networka>
</computer>
<accinstr>browser</accinstr>
<oncomp>UNIX, Sun Server, SunOS, Solaris</oncomp>
</onlinopt>
<offoptn>
<offmedia>File Transfer Protocol (FTP)</offmedia>
<recfmt>Compressed or uncompressed files</recfmt>
<compat>
FTP transfers are used on a per order basis where
NCCGIA connects to the clients system temporarily to
transfer data files.
</compat>
</offoptn>
<offoptn>
<offmedia>8 mm data tape</offmedia>
<reccap>
<recden>2.3</recden>
<recdenu>Gigabytes</recdenu>
</reccap>
<recfmt>Tar or dd</recfmt>
<compat>
Tar for UNIX platforms blocking factor is 20 blocks,
dd for other platforms
</compat>
</offoptn>
<offoptn>
<offmedia>1/4 inch data tape</offmedia>
<reccap>
<recden>150</recden>
<recdenu>Megabytes</recdenu>
</reccap>
<recfmt>Tar</recfmt>
<compat>
Only usable on tape drives able to read UNIX, tar
from a QIC150 tape drive
</compat>
</offoptn>
<offoptn>
<offmedia>9-track magtape</offmedia>
<reccap>
<recden>800</recden>
<recden>1600</recden>
<recden>6250</recden>
<recdenu>bpi</recdenu>
</reccap>
<recfmt>Tar or dd</recfmt>
<compat>Tar for UNIX platforms, dd for other platforms</compat>
</offoptn>
<offoptn>
<offmedia>3.5 inch, double-sided, high density diskettes</offmedia>
<reccap>
<recden>1457500</recden>
<recdenu>Bytes</recdenu>
</reccap>
<recfmt>
DOS backup, DOS copy, DOS pkzip, tar for files less
than 1457500 bytes
</recfmt>
<compat>FTP should be considered as an alternative option</compat>
</offoptn>
</digtopt>
</digform>
<fees>
Costs determined on a per order basis. Basic costs, $50.00
each, first three data sets per order, $20.00 each additional
file per order.  Media: 8mm - $25.00, 150mb cartridge -
$25.00, 9-track - $25.00, 3.5 inch ds hd diskette - $5.00
each.  Client may supply new media. Format, datum, units of
measure, projection changes, other custom processing from
ARC/INFO coverage, NAD27, stateplane, feet, have additional
hourly processing fees applied at a rate of $54.00 per hour.
</fees>
<ordering>Contact Production Services P:[phone]</ordering>
<turnarnd>Order dependent, standard 3 weeks</turnarnd>
</stdorder>
<custom>
Data creation and large data analysis jobs contact Database
Administration P:[phone]
</custom>
<techpreq>
All formats supplied are created using ARC/INFO version 7.0.3.
Users must be sure their system is compatible with the above
formats.  Format compatibility is the user&apos;s responsibility.
</techpreq>
<availabl>
<timeinfo>
<rngdates>
<begdate>199208</begdate>
<enddate>Present</enddate>
</rngdates>
</timeinfo>
</availabl>
</distinfo>
<metainfo>
<metd>19950710</metd>
<metrd>19960416</metrd>
<metc>
<cntinfo>
<cntorgp>
<cntorg>
North Carolina Center for Geographic Information and
Analysis
</cntorg>
</cntorgp>
<cntpos>Database Management</cntpos>
<cntaddr>
<addrtype>Mailing and physical address</addrtype>
<address>115 Hillsborough Street</address>
<city>Raleigh</city>
<state>North Carolina</state>
<postal>27603</postal>
<country>USA</country>
</cntaddr>
<cntvoice>[phone]</cntvoice>
<cntfax>[phone]</cntfax>
<cntemail>[e-mail]</cntemail>
<hours>8:30AM - 5:30PM</hours>
<cntinst>Phone and electronic mail preferred</cntinst>
</cntinfo>
</metc>
<metstdn>FGDC Content Standards for Digital Geospatial Metadata</metstdn>
<metstdv>FGDC-STD-001-1998</metstdv>
<mettc>Local time</mettc>
<metac>None</metac>
<metuc>
This metadata file is to accompany the data set identified and
received from NCCGIA.  NCCGIA does not support secondary
distribution. If this data file was received from anyone
besides NCCGIA, this metadata file and the data set it
describes may contain discrepancies.
</metuc>
</metainfo>
</metadata>