ctu-geoforall-lab-projects/dp-klemsa-2020

Diplomová práce Tomáš Klemsa 2020

Master Thesis

Title

Polygonization of LineString Spaghetti Data

Description

The basis for the missing persons search are appropriate map data. The large space is divided by linestring into sectors in which the search itself takes place. This work deals with the creation of polygons (sectors) from a set of linestring (so-called polygonization). In the first part of the work, a search of algorithms and currently available conventional tools is done. Subsequently, a polygonization tool is implemented using the Java Topology Suite library.

Student

Bc. Tomáš Klemsa

Supervisor

Ing. Martin Landa, Ph.D.

Reader

Ing. Jan Růžička, Ph.D.

Defence

June 2020

Text

PDF

dp-klemsa-2020's Issues

prepare assignment draft

See zadani/zadanidp.doc

NoClassDefFoundError: org/geotools/referencing/CRS

Proč nastává Runtime error java.lang.NoClassDefFoundError: org/geotools/referencing/CRS at Hello.main(Hello.java:8)?
V ClassPath by všechny potřebné knihovny měli být.
RuntimeError.zip

Pokud udělám projekt v eclipse a přidám do classpath celou knihovnu GeoTools dostanu chybovou hlášku:

Apr 23, 2020 2:51:13 PM org.geotools.util.factory.FactoryRegistry scanForPlugins
WARNING: Can't load a service for category "CRSAuthorityFactory". Cause is "ServiceConfigurationError: org.opengis.referencing.crs.CRSAuthorityFactory: Provider org.geotools.referencing.factory.epsg.CartesianAuthorityFactory could not be instantiated".
java.util.ServiceConfigurationError: org.opengis.referencing.crs.CRSAuthorityFactory: Provider org.geotools.referencing.factory.epsg.CartesianAuthorityFactory could not be instantiated
	at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:583)
	at java.base/java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:805)
	at java.base/java.util.ServiceLoader$ProviderImpl.get(ServiceLoader.java:723)
	at java.base/java.util.ServiceLoader$3.next(ServiceLoader.java:1395)
	at org.geotools.util.factory.FactoryRegistry.register(FactoryRegistry.java:953)
	at org.geotools.util.factory.FactoryRegistry.scanForPlugins(FactoryRegistry.java:859)
	at org.geotools.util.factory.FactoryRegistry.scanForPluginsIfNeeded(FactoryRegistry.java:889)
	at org.geotools.util.factory.FactoryRegistry.getFactories(FactoryRegistry.java:251)
	at org.geotools.referencing.ReferencingFactoryFinder.getFactories(ReferencingFactoryFinder.java:183)
	at org.geotools.referencing.ReferencingFactoryFinder.getCRSAuthorityFactories(ReferencingFactoryFinder.java:453)
	at org.geotools.referencing.DefaultAuthorityFactory.getBackingFactory(DefaultAuthorityFactory.java:87)
	at org.geotools.referencing.DefaultAuthorityFactory.<init>(DefaultAuthorityFactory.java:67)
	at org.geotools.referencing.CRS.getAuthorityFactory(CRS.java:239)
	at org.geotools.referencing.CRS.decode(CRS.java:517)
	at org.geotools.referencing.CRS.decode(CRS.java:433)
	at Hello.main(Hello.java:8)
Caused by: java.lang.NoClassDefFoundError: javax/measure/UnconvertibleException
	at org.geotools.referencing.crs.DefaultEngineeringCRS.<clinit>(DefaultEngineeringCRS.java:78)
	at org.geotools.referencing.factory.epsg.CartesianAuthorityFactory.<clinit>(CartesianAuthorityFactory.java:54)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481)
	at java.base/java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:781)
	... 14 more
Caused by: java.lang.ClassNotFoundException: javax.measure.UnconvertibleException
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
	... 22 more

Exception in thread "main" java.lang.NoClassDefFoundError: javax/measure/Unit
	at org.geotools.referencing.factory.epsg.DirectEpsgFactory.<clinit>(DirectEpsgFactory.java:311)
	at org.geotools.referencing.epsg.postgresql.ThreadedPostgreSQLEpsgFactory.createBackingStore(ThreadedPostgreSQLEpsgFactory.java:200)
	at org.geotools.referencing.factory.epsg.ThreadedEpsgFactory.createBackingStore0(ThreadedEpsgFactory.java:395)
	at org.geotools.referencing.factory.epsg.ThreadedEpsgFactory.createBackingStore(ThreadedEpsgFactory.java:436)
	at org.geotools.referencing.factory.DeferredAuthorityFactory.getBackingStore(DeferredAuthorityFactory.java:114)
	at org.geotools.referencing.factory.BufferedAuthorityFactory.isAvailable(BufferedAuthorityFactory.java:218)
	at org.geotools.referencing.factory.DeferredAuthorityFactory.isAvailable(DeferredAuthorityFactory.java:100)
	at org.geotools.util.factory.FactoryRegistry.isAvailable(FactoryRegistry.java:747)
	at org.geotools.util.factory.FactoryRegistry.isAcceptable(FactoryRegistry.java:570)
	at org.geotools.util.factory.FactoryRegistry.lambda$getFactories$0(FactoryRegistry.java:253)
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:176)
	at java.base/java.util.Spliterators$IteratorSpliterator.tryAdvance(Spliterators.java:1812)
	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.lambda$initPartialTraversalState$0(StreamSpliterators.java:294)
	at java.base/java.util.stream.StreamSpliterators$AbstractWrappingSpliterator.fillBuffer(StreamSpliterators.java:206)
	at java.base/java.util.stream.StreamSpliterators$AbstractWrappingSpliterator.doAdvance(StreamSpliterators.java:161)
	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.tryAdvance(StreamSpliterators.java:300)
	at java.base/java.util.Spliterators$1Adapter.hasNext(Spliterators.java:681)
	at org.geotools.util.LazySet.isEmpty(LazySet.java:98)
	at org.geotools.referencing.factory.ManyAuthoritiesFactory.<init>(ManyAuthoritiesFactory.java:115)
	at org.geotools.referencing.DefaultAuthorityFactory.getBackingFactory(DefaultAuthorityFactory.java:114)
	at org.geotools.referencing.DefaultAuthorityFactory.<init>(DefaultAuthorityFactory.java:67)
	at org.geotools.referencing.CRS.getAuthorityFactory(CRS.java:239)
	at org.geotools.referencing.CRS.decode(CRS.java:517)
	at org.geotools.referencing.CRS.decode(CRS.java:433)
	at Hello.main(Hello.java:8)
Caused by: java.lang.ClassNotFoundException: javax.measure.Unit
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
	... 25 more

Gradle build error

Při použití gradle pro build nastává error při stahování jai_core-1.1.3.jar Jelikož gradle hledá v repozitáři JCenter. Proč nehledá i v mnou zadaném repozitáři https://repo.osgeo.org/repository/release/... kde se *.jar nachází?

build.gradle.txt

Error:

[tomasklemsa@dell Gradle]$ ./gradlew build
> Task :startScripts FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':startScripts'.
> Could not resolve all files for configuration ':runtimeClasspath'.
   > Could not find jai_core-1.1.3.jar (javax.media:jai_core:1.1.3).
     Searched in the following locations:
         https://jcenter.bintray.com/javax/media/jai_core/1.1.3/jai_core-1.1.3.jar

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.2.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 1s
2 actionable tasks: 1 executed, 1 up-to-date

Dokoncit resersi

First draft of app

Functionality:

1. load data
2. add intersections
3. polygonize initialization (remove dangles)