What software is good for 3D GIS modeling and visualization?

By combining the visualization function with GIS, users can display and query the existing geographic information data, and display and overlay the geographic information system (GIS) data in a rich visual form, so as to realize site distribution, logistics route trajectory and regional information viewing. Effectively improve the efficiency of logistics transportation, reduce the cost of logistics management, optimize all aspects of logistics, and promote the construction and development of smart logistics industry.

From logistics transportation to goods sorting to site distribution, data visualization technology covers the whole chain of logistics business and meets the visualization needs of all links in the logistics industry. Smart logistics visualization big screen combined with GIS map shows the relevant content of logistics area, and carries out macro monitoring and analysis around tens of millions of data indicators in various regions around the world, such as transportation, type indicators, container warehouse deployment and so on.

Based on the geographical location information of a large number of sites, facilities, warehouses and other indicators in the logistics industry, combined with HT for Web GIS, a single geographical coordinate is displayed as a fixed point, reflecting the labeling of tens of millions of data points on the map, and the density and distribution are displayed through the size and color depth of the point. Make the data easy to understand, panoramic view, let you know at a glance, know fairly well.

It can provide the analysis of the basic graphic relationship of regional logistics points, lines and areas: query the road conditions of distribution stations in the interval; Geographical distribution of a certain area and its surrounding areas; The situation of all stations within a few kilometers around the storage center, etc.

Using the powerful rendering function of the engine, the ship's route in each port is truly restored in the form of real-time animation, and the real-time information interaction function is provided, which is compared with the historical information. Users can track the dynamic information of ships by clicking on the route view. Realize the "flat management" of smart ports in the form of "task promotion", promote information sharing and strengthen the management level of freight routes.

It can support the loading of different map basemaps and 3D tiles, draw point, line and area information according to latitude and longitude, and strongly combine visualization with geographic information. Based on this, the intelligent logistics platform aims to realize the visualization, perceptibility and knowability of logistics business, realize the pretreatment of supervision information, the visualization of operation state and emergency decision support, completely get rid of the complexity of logistics business logic, eliminate the phenomenon of data islands, and strive to keep the logistics industry developing in the direction of intelligence, digitalization and greening.

It can also realize timely arrangement, timely arrangement, timely rescue and timely rescue of flood control and disaster relief work. In GIS system, massive POI data, traffic flow data, planning data, status data and so on are displayed in a variety of visual ways. According to the collected rainfall information, the arrival time of the flood is inferred to remind the people in the community and the reservoir staff.

Geographic Information System (GIS) is a technical system that collects, stores, manages, calculates, analyzes, displays and describes the relevant geographical distribution data of all or part of the earth's surface (including the atmosphere) with the support of computer hardware and software systems. A simple latitude and longitude coordinate will be recognized and understood by users only if it is placed in specific geographical information and represents a certain place, sign and orientation. Geographic information system enables emergency planners to easily calculate the emergency response time when natural disasters occur.

When the typhoon transits, the precipitation level is high, and rivers, lakes and reservoirs run at high water level for a long time, which puts great pressure on water conservancy departments at all levels. It is necessary to monitor and dispatch projects at all times, pay close attention to weather changes, make flood forecasting and information release in time, and provide information support for decision-making at all levels.

The three-dimensional scene of the river adopts a lightweight modeling scheme, and the precise restoration of the river position is realized through the Hightopo self-developed engine combined with GIS. GIS engine can synchronize with 3D scene accurately, which not only retains the effect and function of GIS engine, but also does not limit the designer's play in 3D scene. The corresponding 2D drawings are suitable for screens with various scales, which solves the display problem under different screen scales.

HT of Web GIS is to display the data of Geographic Information System (GIS) in a rich way by using the powerful visualization technology of products. Based on the city, the city's infrastructure data is displayed intuitively in a more diversified form; Combine GIS data with cloud computing, big data, Internet of Things and other technologies to build a real digital economy, digital city and digital China; Based on time and space, through visual analysis technology, it provides technical support for urban planning, layout, analysis and decision-making, and promotes urban digital transformation and construction.