I. Overview
Henan, known as Central Plains, Zhongzhou and Yuzhou in ancient times, referred to as "Yu" for short, was named Henan because most of it was located in the south of the Yellow River in history. Henan is located in the central-eastern part of China and the middle and lower reaches of the Yellow River.
Henan is the birthplace of the Chinese nation and Chinese civilization. The three technologies of compass, papermaking and gunpowder among the four great inventions of China were all invented in Henan. From the Xia Dynasty to the Song Dynasty, Henan has always been China's political, economic, cultural and transportation center. More than 20 dynasties established or moved their capital to Henan. Among the eight ancient capitals in China, Henan has the ancient capital of thirteen dynasties Luoyang, the ancient capital of eight dynasties Kaifeng, and the seven dynasties. The ancient capital of Anyang, the ancient capital of Xia and Shang, Zhengzhou, and the ancient capitals of Shangqiu, Nanyang, Xuchang, and Puyang are the provinces with the most dynasties, the longest history and the largest number of ancient capitals in China.
Kaifeng was the capital of the Northern Song Dynasty, with Kaifeng House (now Kaifeng) as Tokyo, Henan House (now Luoyang) as Xijing, and Yingtian House (now Shangqiu) as Nanjing. Henan has once again become the political, economic and cultural center of the country.
Kaifeng, the capital of the Northern Song Dynasty, had a population of more than 1.5 million. It was the largest city in the world at that time, and its commercial trade accounted for half of the country's total. The Northern Song Dynasty was the most prosperous economic, social, cultural and politically enlightened era in ancient Chinese history. The golden age of Henan's ancient history.
2. How to download the offline package of Google HD satellite map of Henan Province?
Satellite map data offline package of all counties and cities in Henan Province, Baidu network disk download address.
The offline package of Google satellite map data from grades 10 to 18 of Anyang City is 1.70GB, which can be downloaded directly from the Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/1kJjwwtPnHXI00pw6qIUXmQ
The offline package of Google satellite map data from grades 10 to 18 of Hebi City is 500.7MB, which can be downloaded directly from the Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/1hkHQA0sL1bz2OnBV3o9gSg
The offline package of Google satellite map data from grades 10 to 18 of Jiyuan City is 471.6MB, which can be downloaded directly from the Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/1wiF6ooPlKmDNRILWsbsZ6w
The offline package of Google satellite map data from grades 10 to 18 of Jiaozuo City is 894.8MB, which can be downloaded directly from the Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/1rkeW5N6sASRxdToa4RnDWA
The offline package of Google satellite map data from grades 10 to 18 of Kaifeng City is 1.38GB, which can be downloaded directly from the Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/1J1Q8ne3P2cfBTXFtgYP0kQ
The offline package of Google satellite map data for levels 10 to 18 of Luoyang City is 3.65GB, which can be downloaded directly from Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/1iQXvBbDOgxjlHrX3vkjNKA
The offline package of Google satellite map data from grades 10 to 18 of Luohe City is 564MB, which can be downloaded directly from the Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/1Z4PJfN1yADvLYv8_IW2fcQ
The offline package of Google satellite map data from grades 10 to 18 of Nanyang City is 5.79GB, which can be downloaded directly from the Baidu network disk.
The download address includes 2 compressed package files, and the URL address is:
https://pan.baidu.com/s/1netk2fLEN9aeJmqjrx6HKQ
https://pan.baidu.com/s/18fJO8Ubi-HX6g6hzlPNMPg
The offline package of Google satellite map data from grades 10 to 18 in Pingdingshan is 1.67GB, which can be downloaded directly from Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/1sSqX_HwyV4l1qjjoWlr9CA
The offline package of Google satellite map data from grades 10 to 18 of Puyang City is 1.05GB, which can be downloaded directly from the Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/18hqiplxyFYMpBzdSB7XUeQ
The offline package of Google satellite map data from grades 10 to 18 of Sanmenxia City is 2.42GB, which can be downloaded directly from Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/1775uzzgbgL8agYtYRvJTVQ
The offline package of Google satellite map data from grades 10 to 18 of Shangqiu is 2.27GB, which can be downloaded directly from Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/1dyaRGnx9bPx4Dw3nMxvxQA
The offline package of Google satellite map data from grades 10 to 18 of Xinxiang City is 1.79GB, which can be downloaded directly from the Baidu network disk.
The download address includes a compressed package file, and the URL address is:
https://pan.baidu.com/s/1e0299Bt335ncWWYgyvWqnA
信阳市10到18级谷歌卫星地图数据离线包为4.22GB，可以从百度网盘中直接下载。
下载地址包括1个压缩包文件，URL地址为：
https://pan.baidu.com/s/1-feqSro0LmvXieNdRf_IRQ
https://pan.baidu.com/s/1A3ya3naOsNYt3PIwyRmMRg
许昌市10到18级谷歌卫星地图数据离线包为1.07GB，可以从百度网盘中直接下载。
下载地址包括1个压缩包文件，URL地址为：
https://pan.baidu.com/s/11pEeNecNcNA8mfH7PNSOSA
郑州市10到18级谷歌卫星地图数据离线包为1.93GB，可以从百度网盘中直接下载。
下载地址包括1个压缩包文件，URL地址为：
https://pan.baidu.com/s/1jOc3Kdzh86NNg84iWow4qA
周口市10到18级谷歌卫星地图数据离线包为2.35GB，可以从百度网盘中直接下载。
下载地址包括1个压缩包文件，URL地址为：
https://pan.baidu.com/s/1hW3TwWe4RSyf-xJ8DSLiKw
驻马店市10到18级谷歌卫星地图数据离线包为2.93GB，可以从百度网盘中直接下载。
下载地址包括1个压缩包文件，URL地址为：
https://pan.baidu.com/s/1heNdkXcMR5WSzJ5fdNKaOw
河南省10到19级谷歌卫星地图、全国1到19级谷歌卫星地图以及全球1到19级谷歌卫星地图，可以向水经注软件客服人员获取，墨卡托投影坐标系和WGS84经纬度坐标系的影像数据均可提供。
三、河南省谷歌高清卫星地图离线包如何使用？
这里以郑州市谷歌高清卫星地图离线地图数据为例，说明如何如何使用离线包。
下载安装万能地图下载器并启动之后，点击“列表”打开下载任务列表。
在下载任务列表中，点击“导入”按钮，可以选择需要导入的卫星地图离线包文件。
单击列表中的文件名称，可以查看所有图片的瓦片映射点，可以查看数据的完整性。有数据为绿色点，无数据为蓝色点，点击“查看结果”按钮可以查看影像图片。
查看结果时，可以通过滚动中键滚轮查看离线包中不同级别的卫星影像，前提是每个级别本来就有数据的话。移动鼠标到需要导出的影像名称上方，点击显示的“导出”按钮会显示“导出设置”对话框。
在“导出设置”对话框中，可以选择将离线包中的影像导出为大图、导出为瓦片或导出为其它格式的离线包数据。
在“导出大图”的参数设置中，可以很方便地设置导出文件存储格式、坐标投影、是否叠加标签和设置背景颜色等。
导出大图参数说明，请参阅
在“导出瓦片”的参数设置中，可以将离线包中的影像数据导出为原始瓦片、标准TMS瓦片、ArcGIS Server瓦片、水经注瓦片和自定义瓦片格式导出等。在导出的瓦片过程中，也可以将瓦片导出为GCJ02 Web 墨卡托投影、WGS84经纬度投影、WGS84 Web 墨卡托投影和BD09 Web 墨卡托投影等多种投影方式。
导出瓦片参数说明，请参阅
在“导出离线包”的参数设置中，可以将影像离线包中的数据导出为“MBTiles 离线包”、“OruxMapx 离线包”、“GeoPackage 离线包”和“SQLiteDB 离线包”等多种专业离线包格式，也可以为导出的离线包中的数据进行标签叠加和背景设置等。
导出其它离线包的参数说明，请参阅
四、结语
综上所述，从百度网盘直接下载的河南省及区县的卫星地图离线包，可以根据实际应用需求，通过万能地图下载器导出为大图、瓦片或其它数据离线包。
除此之外，还可以将离线数据包复制到《水经注地图发布服务中间件 》的缓存目录中，作为影像数据源进行瓦片发布。
相关文档教程，请参阅：
How to Update the Web Mercator Image Data Source of the Map Publishing Middleware