Support was provided in the generation of cartography, review of data collection and layout of routes in the offer for the urban cleaning service in the municipality of Chiclana de la Frontera (Cádiz), using Geographic Information Systems.

Mapped services:

o Sweeping (manual, brigade, maintenance, mechanical, mixed and related).
o Washing (manual, mechanical, mixed and related).
o Weeding.
o Scrubbing.
o Other services (plastering, leaf fall, cleaning of event areas in times of celebrations, etc.).

Brief description:

The works included the review of the data collection (sidewalks, curbs, litter garbage cans, etc.) performed in the field by the client, the sectorization of the itineraries of the different services, the layout of the optimal routes for each of the itineraries taking into account the characteristics of each of the services. Finally, individual plans were generated for the correct monitoring of the itinerary by the operators.

Customer:

Support was provided in the cartographic generation and routing of the urban cleaning service in the municipality of Las Gabias (Granada), using Geographic Information Systems.

Mapped services:

o Manual sweeping.
o Motorized manual sweeping.
o Mixed sweeping.
o Mechanical road sweeping.
o Clean points service.

Brief description:

The works encompassed the sectorization of the itineraries of the different services, the layout of the optimal routes for each of the itineraries taking into account the characteristics of each of the sweeps and the generation of an interactive map, complying with the requirements of the State Contracting Platform, which allows selecting within the same PDF the itinerary for the correct monitoring by the operators.

Customer:

Used data:

o Satellite: Landsat.
o Resolution: 30 m/píxel
o Bands: VIS, NIR y SWIR
o Years: 1990 a 1997.
o Period: late spring and summer.

Brief description:

To carry out the work, the Landsat images were first analyzed for the presence of any evidence of irrigation presence in the plots indicated by the customer, between the late spring and summer of the years 90 to 97, and the dates on which the highest probability of irrigation was observed were chosen.

To select the images, it was taken into account that they should be close to the end of spring, since this is the time when a cereal crop should have at least one support irrigation to remain green once the possible winter rains have ceased and the water reserve in the soil has been reduced, so the climatology of each year was also taken into account to determine if there were late rains that could condition the results.

From the downloaded images of the selected dates, several vegetation indices were calculated and statistics were generated for each of the indicated plots to determine the degree of probability of the presence of at least one supporting irrigation.

Note: There is a rating embedded within this post, please visit this post to rate it. ]]> https://tycgis.com/en/project-irrigation-certification-of-a-farm-using-satellite-images-in-albacete-spain/feed/ 0 https://tycgis.com/en/project-support-in-the-bid-preparation-for-street-cleaning-services-in-the-municipality-of-ames-province-of-la-coruna/ https://tycgis.com/en/project-support-in-the-bid-preparation-for-street-cleaning-services-in-the-municipality-of-ames-province-of-la-coruna/#respond Fri, 06 Aug 2021 11:25:09 +0000 https://tycgis.com/?p=9275 Support was provided in the cartographic generation and routing of the urban cleaning service in the municipality of Ames (La Coruña), using Geographic Information Systems.

Mapped services:

o Sweeping (manual, manual re-sweeping, motorized manual, mechanical sidewalk and roadway sweeping).
o Washing (manual, mechanical washing of sidewalks and roadways).
o Garbage cans service.
o Cleaning of tree pits.
o Clean points service.

Brief description:

The works encompassed the sectorization of the itineraries of the different services, the layout of the optimal routes for each of the itineraries taking into account the characteristics of each of the services and the generation of an interactive map, complying with the requirements of the State Contracting Platform, which allows selecting in the same PDF the itinerary for the correct monitoring by the operators.

Customer:

The project includes the shooting with 360º cameras and GPS in vehicles, information processing, video editing and enrichment with dynamic positioning data. In total, more than 55 hours of footage were recorded in about 300 sections.

360º videos with positioning data are useful for the review and maintenance of any road infrastructure. If they also have positioning data, they allow to locate with greater precision the possible anomalies or points of improvement detected.

These recordings are also a widely used tool for security audits.

Project phases:

1. Planning and preparation of the vehicle for data collection.
2. Recording of geo-referenced 360º videos.
3. Processing and editing of the information. Enrichment with positioning and mapping data.
4. Orderly delivery of all the videos sorted by sections.

Interactive sample of some tests performed during the planning phase.

Scope: All overhead sections and tunnels of the M-30 highway (Madrid city ring road, Spain), including several sections of other roads included in its maintenance contract.

Technology: High-definition 360º video recording cameras with GPS. Processing with Geographic Information Systems and video editing software.

Customer: EMESA.

Know more:

• Web de EMESA – www.emesa-m30.es: Así funciona la tecnología Mobile Mapping

The project includes the realization of Mobile Mapping shots implanted in a vehicle. Once the data is collected, it is processed, stored and made available for use by the maintenance team using specialized software.

In addition, to facilitate the work of the technicians, a specific data model has been developed to assist in the inventory, data completion and measurement tasks.

Project phases:

1. Preparation of the vehicle for data collection.
2. Data acquisition.
3. Data processing and LRS (Linear Referencing System).
4. Design of the data model and implementation of the data exploitation system at the customer’s site.
5. Training and license support.

Scope: All overhead sections of the M-30 highway (Madrid city ring road, Spain), including several sections of other roads that are included in its maintenance contract.

Technology:  Photogrammetric mobile mapping.

Customer: EMESA.

Empresa de Mantenimiento de la M-30

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Know more:

• Web of EMESA – www.emesa-m30.es: Así funciona la tecnología Mobile Mapping