FeatureDataset:要素数据集,放置着相同空间参考的要素类。 先看官方解释:A FeatureDataset is a container for feature classes that share the same spatial refrence. 要素数据集对象在GeoDatabase是一个简单的要素类的容器,在这个容器内放置着相同空间参考的要素类。 FeatureClass:是用来存储空间数据的对象类,是Objec...
Feature classes 存储了简单的要素，他可以在featureDataset内也可以在dataet外，在外面的featureclass被称作独立的 featureclass。存储了拓扑关系的featureclass必须包含在dataset中以确保他们是统一的空间索引（spatial reference）。一个 FeatureDataset是一个仅存在于geodatabase工作空间的dataset。他的所有datase...
FeatureDataset: 先看官方解释:A FeatureDataset is a container for feature classes that share the same spatial refrence. 要素数据集对象在GeoDatabase是一个简单的要素类的容器,在这个容器内放置着相同空间参考的要素类 FeatureClass:(要素类)是用来存储空间数据的对象类,是ObjectClass的扩展。在一个要素类中的所...
FeatureDataset: 先看官方解释:A FeatureDataset is a container for feature classes that share the same spatial refrence. 要素数据集对象在GeoDatabase是一个简单的要素类的容器,在这个容器内放置着相同空间参考的要素类 FeatureClass:(要素类)是用来存储空间数据的对象类,是ObjectClass的扩展。在一个要素类中的所...
根据featuredataset获取featureClass /// /// 获取所有要素类 /// /// 要素集 /// <returns>要素类列表</returns> public static List<IFeatureClass> GetAllFeatureClass(IFeatureDataset featureDataset) { IFeatureClassContainer featureClassContainer = (IFeatureClass...
aSweet food makes his teeth bad 甜食物使他的牙坏 [translate] aThe feature dataset that contains the feature class. 包含特点类的特点数据集。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 ...
This article shows how feature classes are created within a feature dataset and how to create empty feature classes, into which features can be loaded or created. The decision to create a feature class either in a feature dataset or as a stand-alone feature class depends on the purpose of ...
var mlContext = new MLContext(); // Get a small dataset as an IEnumerable and convert it to an IDataView. var rawData = GetData(); // Printing the columns of the input data. Console.WriteLine($"NumericVector StringVector"); foreach (var item in rawData) Console.WriteLine("{0,-25...
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Create a raster value object with an input raster dataset. Set the raster value to the raster field. Stop editing and save. The following code sample shows how to load a raster dataset into a feature in a feature class given the ObjectID (OID) of the feature. Only geodatabase feature ...