kopia lustrzana https://github.com/OpenDroneMap/docs
245 wiersze
7.0 KiB
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245 wiersze
7.0 KiB
Plaintext
# SOME DESCRIPTIVE TITLE.
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# Copyright (C) 2020, OpenDroneMap
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# This file is distributed under the same license as the OpenDroneMap
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# package.
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# FIRST AUTHOR <EMAIL@ADDRESS>, 2023.
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#
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#, fuzzy
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msgid ""
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msgstr ""
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"Project-Id-Version: OpenDroneMap 2.7.0\n"
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"Report-Msgid-Bugs-To: \n"
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"POT-Creation-Date: 2021-12-28 10:32-0500\n"
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"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
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"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
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"Language-Team: LANGUAGE <LL@li.org>\n"
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"MIME-Version: 1.0\n"
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"Content-Type: text/plain; charset=utf-8\n"
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"Content-Transfer-Encoding: 8bit\n"
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"Generated-By: Babel 2.9.1\n"
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#: ../../gcp.rst:3
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msgid "Ground Control Points"
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msgstr ""
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#: ../../gcp.rst:5
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msgid ""
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"Ground control points are useful for correcting distortions in the data "
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"and referencing the data to know coordinate systems."
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msgstr ""
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#: ../../gcp.rst:7
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msgid ""
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"A Ground Control Point (GCP) is a position measurement made on the "
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"ground, typically using a high precision GPS. (Toffanin 2019)"
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msgstr ""
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#: ../../gcp.rst:9
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msgid ""
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"Ground control points can be set existing structures like pavement "
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"corners, lines on a parking lot or contrasting color floor tiles, "
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"otherwise can be set using targets placed on the ground."
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msgstr ""
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#: ../../gcp.rst:11
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msgid ""
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"Targets can be purchased or build with an ample variety of materials "
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"ranging from bucket lids to floor tiles."
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msgstr ""
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#: ../../gcp.rst:15
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msgid "Recommended practices for GCP setting"
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msgstr ""
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#: ../../gcp.rst:17
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msgid ""
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"Keep ground control points visible for all camera locations. Consider the"
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" expected ground sampling distance, illumination, vegetation, buildings "
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"and all the existing obstacles."
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msgstr ""
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#: ../../gcp.rst:19
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msgid ""
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"Procure an evenly horizontal distribution of the GCPs within the project,"
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" covering high and low elevations. A minimum of 5 GCP works for most of "
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"the jobs, and for larger projects 8 – 10 are sufficient. Locate some "
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"points near the corners and others in the center, considering that GCP "
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"spacing should be larger than the image footprint so that you can’t see "
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"more than one GCP in a single image."
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msgstr ""
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#: ../../gcp.rst:21
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msgid ""
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"In order to ensure each GCP are found in at least 5 images, separate the "
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"points 10 to 30 meters from the perimeter of the project. This distance "
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"is dependent of the overlapping, so increasing overlapping should reduce "
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"the required distance from the perimeter."
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msgstr ""
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#: ../../gcp.rst:25
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msgid "GCP file format"
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msgstr ""
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#: ../../gcp.rst:27
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msgid "The format of the GCP file is simple."
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msgstr ""
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#: ../../gcp.rst:29
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msgid ""
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"The first line should contain the name of the projection used for the geo"
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" coordinates. This can be specified either as a PROJ string (e.g. "
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"``+proj=utm +zone=10 +ellps=WGS84 +datum=WGS84 +units=m +no_defs``), EPSG"
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" code (e.g. ``EPSG:4326``) or as a ``WGS84 UTM <zone>[N|S]`` value (eg. "
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"``WGS84 UTM 16N``)"
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msgstr ""
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#: ../../gcp.rst:30
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msgid ""
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"Subsequent lines are the X, Y & Z coordinates, your associated pixels, "
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"the image filename and optional extra fields, separated by tabs or "
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"spaces:"
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msgstr ""
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#: ../../gcp.rst:31
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msgid "Elevation values can be set to \"NaN\" to indicate no value"
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msgstr ""
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#: ../../gcp.rst:32
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msgid "The 7th column (optional) typically contains the label of the GCP."
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msgstr ""
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#: ../../gcp.rst:34
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msgid "GCP file format::"
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msgstr ""
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#: ../../gcp.rst:40
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msgid "Example::"
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msgstr ""
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#: ../../gcp.rst:47
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msgid ""
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"If you supply a GCP file called ``gcp_list.txt`` then ODM will "
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"automatically detect it. If it has another name you can specify using "
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"``--gcp <path>``. If you have a gcp file and want to do georeferencing "
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"with exif instead, then you can specify ``--use-exif``. If you have high "
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"precision GPS measurements in your images (RTK) and want to use that "
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"information along with a gcp file, you can specify ``--force-gps``."
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msgstr ""
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#: ../../gcp.rst:49
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msgid ""
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"`This post has some information about placing Ground Control Targets "
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"before a flight <http://diydrones.com/profiles/blogs/ground-control-"
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"points-gcps-for-aerial-photography>`_, but if you already have images, "
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"you can find your own points in the images post facto. It's important "
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"that you find high-contrast objects that are found in **at least** 3 "
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"photos, and that you find a minimum of 5 objects."
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msgstr ""
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#: ../../gcp.rst:51
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msgid ""
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"Sharp corners are good picks for GCPs. You should also place/find the "
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"GCPs evenly around your survey area."
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msgstr ""
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#: ../../gcp.rst:53
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msgid ""
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"The ``gcp_list.txt`` file must be created in the base of your project "
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"folder."
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msgstr ""
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#: ../../gcp.rst:55
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msgid ""
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"For good results your file should have a minimum of 15 lines after the "
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"header (5 points with 3 images to each point)."
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msgstr ""
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#: ../../gcp.rst:59
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msgid "User Interfaces"
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msgstr ""
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#: ../../gcp.rst:61
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msgid "You can use one of two user interfaces for creating GCP files:"
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msgstr ""
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#: ../../gcp.rst:63
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msgid "`POSM GCPi <https://github.com/posm/posm-gcpi>`_"
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msgstr ""
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#: ../../gcp.rst:64
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msgid "`GCP Editor Pro <https://github.com/uav4geo/GCPEditorPro>`_"
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msgstr ""
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#: ../../gcp.rst:68
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msgid "POSM GCPi"
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msgstr ""
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#: ../../gcp.rst:70
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msgid ""
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"The POSM GCPi is loaded by default on WebODM. An example is available at "
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"`the WebODM Demo <http://demo.webodm.org/plugins/posm-gcpi/>`_. To use "
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"this with known ground control XYZ values, one would do the following:"
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msgstr ""
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#: ../../gcp.rst:72
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msgid ""
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"Create a GCP list that only includes gcp name (this is the label that "
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"will be seen in the GCP interface), x, y, and z, with a header with a "
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"proj4 string of your GCPs (make sure they are in a planar coordinate "
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"system, such as UTM. It should look something like this:"
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msgstr ""
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#: ../../gcp.rst:83
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msgid ""
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"Then one can load this GCP list into the interface, load the images, and "
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"place each of the GCPs in the image."
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msgstr ""
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#: ../../gcp.rst:87
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msgid "GCP Editor Pro"
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msgstr ""
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#: ../../gcp.rst:89
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msgid ""
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"This app needs to be installed separately or can be loaded as a WebODM "
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"plugin from `https://github.com/uav4geo/GCPEditorPro "
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"<https://github.com/uav4geo/GCPEditorPro>`_"
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msgstr ""
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#: ../../gcp.rst:91
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msgid ""
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"Create a CSV file that includes the gcp name, northing, easting and "
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"elevation."
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msgstr ""
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#: ../../gcp.rst:100
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msgid ""
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"Then import the CSV from the main screen and type ``+proj=utm +zone=37 "
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"+south +ellps=WGS84 +datum=WGS84 +units=m +no_defs`` in the ``EPSG/PROJ``"
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" box."
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msgstr ""
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#: ../../gcp.rst:102
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msgid ""
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"The following screen will display a map from where to select the GCPs to "
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"tag and import the respective images."
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msgstr ""
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#: ../../gcp.rst:106
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msgid "References"
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msgstr ""
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#: ../../gcp.rst:108
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msgid ""
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"Toffanin, Piero. `Open Drone Map: The Missing Guide. "
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"<https://odmbook.com/>`_ MasseranoLabs LLC, 2019."
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msgstr ""
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#: ../../gcp.rst:111
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msgid ""
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"`Learn to edit <https://github.com/opendronemap/docs#how-to-make-your-"
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"first-contribution>`_ and help improve `this page "
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"<https://github.com/OpenDroneMap/docs/blob/publish/source/gcp.rst>`_!"
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msgstr ""
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