/**
 * @File    :   AI_Road_Extraction
 * @Time    :   2024/04/24
 * @Author  :   GEOVIS Earth Brain
 * @Version :   0.1.0
 * @Contact :   中国(安徽)自由贸易试验区合肥市高新区望江西路900号中安创谷科技园一期A1楼36层
 * @License :   (C)Copyright 中科星图数字地球合肥有限公司 版权所有
 * @Desc    :   提取采样区域的道路区域
 * @Name    :   道路提取
 */
/** */
// 获取geometry对象
var geometry = gve.Geometry.Polygon([
    [
        [
            117.29041471760621,
            31.71040613320912
        ],
        [
            117.29083792194325,
            31.689522242165765
        ],
        [
            117.32585808083002,
            31.688711996500558
        ],
        [
            117.32522327432537,
            31.71040613320912
        ],
        [
            117.29041471760621,
            31.71040613320912
        ]
    ]
]);

// 数据来源
var source = "Base_Image_V2024_1";
// 指定分辨率，外扩等
//@Ignore
var option = {};

// 获取指定区域tif数据
var image = gve.Image.fromGeometry(geometry, source, option);


var roadFeatureCol = gve.Services.AI.roadExtraction(image);

var style = { color: '#f8841b', lineWidth: 1, polygonFillColor: "#00000000" }

Map.centerObject(geometry)
Map.addLayer(roadFeatureCol, { style: style });