Abstract: The invention generally relates to enabling the management of survey data. One embodiment includes providing an upload description that describes characteristics of survey data to be uploaded, assigning a thread to process a group of files that store aspects of the survey data, dividing the file into data chunks, deriving from a given data chunk a corresponding data-integrity value and respectively associating the same with the given data chunk, communicating the data chunks to a remote storage device, utilizing the corresponding data-integrity values to ensure successful communication of the data chunk, and spatially storing the survey data such that it is retrievable upon a request that describes a geographic area of interest.

Abstract: A user interface facilitates assessing security risks for linear corridors. The interface includes a navigation window presenting geospatial data for an area associated with a corridor. The interface also includes a navigation tool having a corridor indicator that provides a diagrammatic linear representation of the linear corridor, indicia along the corridor indicator that represent critical assets, and a corridor window superimposed on the corridor indicator that slides linearly along the corridor indicator. The portion of the corridor displayed in the interface corresponds to a location of the corridor window on the corridor indicator. The interface also includes an attributes area presenting information associated with the area presented in the navigation window. At least one of the navigation window and the attributes area is configured to present risk assessment information associated with the linear corridor.

Abstract: The assessment of security risks associated with linear corridors, such as transportation corridors and utilities corridors, is provided. Initially, a site is selected for evaluation. Survey data and context sensitive information, such as demographic information, environmental information, corridor asset information, and the like, is collected for the site. Linear corridors are identified within the data, and critical assets within each linear corridor are also identified. Security risks associated with linear corridors may then be assessed using the survey data and context sensitive information. In addition, mitigation strategies, response strategies, and recovery strategies may be developed for the security risks assessed for the linear corridors.

Abstract: A method, system, and medium are provided for distributing transportation alerts to computing devices in accordance with factors, such as device-specific and location-specific factors. In embodiments of the present invention, travel alerts, including public alerts associated with certain areas, are formatted or held prior to delivery, based on safety concerns, legal requirements, device settings, or other considerations.

Abstract: The identification of safe havens for hazardous material transports is provided. Safe havens include locations at which a hazardous material transport is less susceptible to an event that may result in a hazardous material release and/or a location at which the impact of a hazardous material release is reduced. When an event occurs indicating that hazardous material transports should be moved to safe havens, the locations of hazardous material transports are determined. Safe havens may then be determined for each hazardous material transport. In some cases, safe havens may be selected from a group of predetermined locations designated as safe havens. In some cases, locations may be dynamically designated as safe havens for hazardous material transports after the occurrence of an event. The hazardous material transports are then moved to the selected safe havens, thereby reducing their susceptibility to events and/or minimizing the impact of an event that involves a hazardous material transport.

Abstract: Methods and computer systems for forecasting demand and availability of resources of a geographic region are provided. Physical, operational, traffic and construction data for a geographic region for a specified time period is utilized to compare the operational needs for at least one resource for a geographic region to the available resources to forecast demands and availability of the at least one resource for the geographic region over the specified time period and determine whether the demand for the at least one resource exceeds the availability of the at least one resource. The forecasted demand and availability of the at least one resource for the geographic region for the specified time period is stored and presented.

Abstract: Systems, methods, and computer-storage media are provided that allow data from different sources and aspects of bridge design and construction to be merged into a common bridge information model. The bridge information model may include geometric, structural, survey, and construction information associated with a bridge-development project. The bridge information model may be stored as data objects in a relational data structure. Each data object may represent a bridge structure element and include metadata and attributes describing the bridge structure element.

Abstract: Travel-demand forecasting methods are described for predicting traffic volume based, at least in part, on user-entered data in the form of anticipated traffic routes, demographic data and/or other types of socioeconomic data. This data can source a prediction algorithm or be used to forecast traffic patterns. Methods and systems are described for, among other things, optimizing traffic predictions, forecasting traffic patterns using user-assigned trip patterns, associating rich attribute information to navigation routes, exposing personal-logistic information to a group, communicating traffic-situation-generated alerts based on user information, optimizing a presentation of user-defined traffic routes, and presenting location indications based on proximity (temporal or geographical).

Abstract: Methods and computer systems for forecasting demand and availability of resources of a geographic region are provided. Physical, operational, traffic and construction data for a geographic region for a specified time period is utilized to compare the operational needs for at least one resource for a geographic region to the available resources to forecast demands and availability of the at least one resource for the geographic region over the specified time period and determine whether the demand for the at least one resource exceeds the availability of the at least one resource. The forecasted demand and availability of the at least one resource for the geographic region for the specified time period is stored and presented.

Abstract: A system and method for receiving and displaying simulated movement data on a graphical display in real-time is provided. Simulated movement data from a simulation is received. The type and location of each object to be displayed on a graphical display for a time step is extracted from the simulated movement data. The extracted data is transferred to an application for determining an appropriate three-dimensional representation to associate with each type of object in the first point in time. Each three-dimensional representation is displayed according the location of each object for the first point in time of the simulation.

Abstract: A system and method for collecting and modeling simulated movement data on a graphical display is provided. Simulated movement data from a simulation is accessed from a database. The simulated movement data comprises each location of an object on a graphical display for multiple points in time of the simulation. A three-dimensional representation is associated with the object and the three-dimensional representation is displayed at each location on the graphical display for each point in time of the simulation.

Abstract: Travel-demand forecasting methods are described for predicting traffic volume based, at least in part, on user-entered data in the form of origin/destination data pairs, user preferences, demographic data and other types of socioeconomic data. This data can source a prediction algorithm or be used to calibrate or more make accurate a current algorithm. Methods and systems are described for, among other things, optimizing traffic predictions, forecasting traffic patterns using user-assigned trip patterns, associating rich attribute information to navigation routes, exposing personal-logistic information to a group, communicating traffic-situation-generated alerts based on user information, optimizing a presentation of user-defined traffic routes, and presenting location indications based on proximity (temporal or geographical).

Abstract: Presenting of real-world situational data on a dynamically updateable user interface is provided for by providing a dynamically updateable user interface that includes dynamic objects having variable characteristics and that correspond to real-world objects, receiving situational data that corresponds to a status of the one or more real-world objects, and conforming the one or more variable characteristics to be consistent with the situational data such that an observer of the one or more dynamic objects is informed of a current status of a corresponding real-world situation.

Abstract: Methods and computer systems for forecasting demand and availability of resources of a geographic region are provided. Physical, operational, traffic and construction data for a geographic region for a specified time period is utilized to compare the operational needs for at least one resource for a geographic region to the available resources to forecast demands and availability of the at least one resource for the geographic region over the specified time period and determine whether the demand for the at least one resource exceeds the availability of the at least one resource. The forecasted demand and availability of the at least one resource for the geographic region for the specified time period is stored and presented.

Abstract: A system and method for receiving and displaying simulated movement data on a graphical display in real-time is provided. Simulated movement data from a simulation is received. The type and location of each object to be displayed on a graphical display for a time step is extracted from the simulated movement data. The extracted data is transferred to an application for determining an appropriate three-dimensional representation to associate with each type of object in the first point in time. Each three-dimensional representation is displayed according the location of each object for the first point in time of the simulation.

Abstract: A system and method for collecting and modeling simulated movement data on a graphical display is provided. Simulated movement data from a simulation is accessed from a database. The simulated movement data comprises each location of a object on a graphical display for multiple points in time of the simulation. A three-dimensional representation is associated with the object and the three-dimensional representation is displayed at each location on the graphical display for each point in time of the simulation.

Abstract: Travel-demand forecasting methods are described for predicting traffic volume based, at least in part, on user-entered data in the form of origin/destination data pairs, user preferences, demographic data and other types of socioeconomic data. This data can source a prediction algorithm or be used to calibrate or more make accurate a current algorithm. Methods and systems are described for, among other things, optimizing traffic predictions, forecasting traffic patterns using user-assigned trip patterns, associating rich attribute information to navigation routes, exposing personal-logistic information to a group, communicating traffic-situation-generated alerts based on user information, optimizing a presentation of user-defined traffic routes, and presenting location indications based on proximity (temporal or geographical).

Abstract: Integrated computing systems and methods for applying sub-surface material location and composition information to engineering plans for designing, highways and other roadways, are provided. Utilizing the described systems and methods, surfaces, highways, may be more efficiently designed in a timely fashion, requiring less format conversion for inputs and outputs to be compatible throughout the design process. Additionally, adjustments for changes in alignments for the desired surfaces are more easily taken into account than in conventional design systems, permitting quicker design corrections and more accurate results.

Abstract: Methods and computer systems for forecasting demand and availability of resources of a geographic region are provided. Physical, operational, traffic and construction data for a geographic region for a specified time period is utilized to compare the operational needs for at least one resource for a geographic region to the available resources to forecast demands and availability of the at least one resource for the geographic region over the specified time period and determine whether the demand for the at least one resource exceeds the availability of the at least one resource. The forecasted demand and availability of the at least one resource for the geographic region for the specified time period is stored and presented.

Abstract: A computer-readable media for performing a method for displaying information in an engineering drawing. Labels are connected to objects in an engineering drawing. The connections are governed by relationships based on calculations simulating particle interactions and collision avoidance. A change in the position of a first label or of the engineering drawing is indicated. A new location of a second label is calculated such that the relationships between the second label and the engineering drawing and between the first and second labels are maintained, and the second label does not overlap other labels or objects in the engineering drawing. The movement of the second label to the new location may be animated.