一、数据绑定 1.1 DataSet对象和DataSets集合 1.2 使用 Fields集合 1.3 将数据显示为点图层（BindLayer） 1.4 使用GeoDictionary进行数据绑定 1.5 访问远程空间数据及属性数据 二、专题制图 2.1 Themes 集合及专题地图类型 2.2 操作专题地图 三、逐层细化图层 3.1 准备“逐层细化”图层 3.2 创建逐层细化和“卷起”工具 四、地图输出及MapX应用程序发布 4.1 输出、打印地图 4.2 应用程序发布

一、OLE嵌入 1.1 OLE嵌入和MapInfo 1.2 嵌入MapInfo地图 1.3 MapInfo地图特性 二、MapBasic开发环境 2.1 MapBasic概述 2.2 如何创建、编译和运行一个程序 2.3 程序的调试与运行 三、 MapBasic基础 3.1 变量 3.2 流程控制语句 3.3 过程 3.4 自定义函数 3.5 输出与显示 3.6 程序组织

一、地理编码 1.1 创建点 1.2 投影和坐标系 1.3 地理编码 二、选择与查询 2.1 屏幕选择 2.2 选择与查询 2.3 SQL查询 2.4 SQL查询实例 三、表达式及函数应用 3.1 表达式 3.2 函数

Plate Tectonics From Hypothesis to Theory Plate tectonics is a scientific theory that explains two centuries of often puzzling observations and hypotheses a bout our planet Earth. a The continents are drifting very slowl across the face of our planet Continental drift is a concept with a long history

Introduction: What Is an Igneous rock? Igneous rocks vary greatly. Some contain large mineral grains. Others contain grains so small they can barely be seen under a high power microscope. Igneous rocks also vary greatly in color. All igneous rocks are formed through the cooling and solidification of magma

一、海洋是人类最后的边疆 从人造卫星上看地球,地球是个蔚蓝的大圆球, 那是大气层和水层的反射光形成的景象。地球总面积约为5亿平方千米,其中陆地面积约1.49亿平方千米,只占地球表面的29%,而海洋面积约3.61亿平方千米,占地球表面的71%。 地球上的海洋水估计有13.7亿立方千米,占了 地球总水量的94.2%。地球在太阳系的成员中,得天独厚,充满了水

Introduction: Weathering The Breakdown of Rock At the Earth's surface, rocks are exposed to the effects of weathering: the chemical alteration and mechanical breakdown of rock, when exposed to air, moisture, and organic matter. Weathering is an integral part of the rock cycle. Weathering converts rock to regolith

3.1 地球水圈 3.1.1 水在地球上的分布 3.1.2 地球水圈 3.2 水圈中水的循环与转化 3.2.1 水的循环 ３.２.１.１水循环的概念 ３.２.１.２水循环模式与水量平衡 ３.２.１.２水循环与环境的关系 3.2.2 水的转化

Introduction: Sediments In The Rock Cycle Sediments are transported by: Water. ce Wind. Gravity. The transport and deposition of sediments are initial phases of the rock cycle. The ultimate fate of most sediment is burial and conversion to sedimentary rock

Introduction: Earth's' Internal-- Thermal Engine Magma is molten rock beneath Earth's surface. Because liquid magma is less dense than surrounding solid rock, and obviously more mobile, magma, once formed, rises toward the surface. Magma that reaches the surface does so by erupting through vents we call volcanoes