SAR imagery allowed detecting urban features in a complementary way with respect to the optical one and, the limitations of SAR and optical sensors for urban areas discrimination has been adequately compensated by appropriately combining the information extracted from each sensor. Taking advantage of the recently launched radar missions Sentinel-1A and B, as well as of the available huge radar archive of the previous ESA missions such as ERS-2 and ENVISAT, Synthetic Aperture Radar (SAR) image data have been concurrently processed and integrated into the GIS multi-relational database thus allowing an easier discrimination of the urban landscapes, especially in a dense and heterogeneous city such as Rome. ![]() In particulare, the use of Copernicus Sentinel-2A imagery has improved the previous results on urban processes, by reducing the uncertainty of the discrimination of land cover classes and facilitating the photo-interpretation. Overlays of OPTICAL/RADAR satellite images, collected over a long time period, as required by the spatial and temporal analysis of the urban sprawl, were validated via Geographic Information System (GIS) techniques, in a particular procedure applied to urban land/agricultural transformations. That's enabled us to better explore and improve measurement of changes in land use. Technology for acquiring image data at higher and higher spatial and temporal resolution, finer and finer detail, has dramatically improved over the last three decades. Mainly based on the continuation of our past study, carried out since the early 1980s at the European Space Agency, the present analysis is conducted to examine past and current effects of the urbanization process occurred over the large Roman urban system. Luckily land use and land cover mapping have been core applications of Earth observation from its inception to today, and so data spanning over several decades is now available. Going forward, the entire Vagaro team will be focused completely on developing new features to help you stay connected to customers, some of which will be released in two weeks.In the last thirty years remarkable urban sprawl took place in Rome, especially along the consular roads, causing significant environmental impacts, whereby natural surfaces were replaced by buildings, with the consequence of disappearance of vegetated areas, increased soil sealing and atmospheric pollution. We have seen an increase of 15% in online shopping. Your loyal customers can simply click on the button Find Businesses to Support to search and buy from you online. The banner encourages visitors to support businesses affected by COVID-19 by buying gift certificates, memberships, packages or products. To enable your clients to pitch in and help your business, we have also placed a prominent banner on. ![]() These relief measures will enable booth renters and sole proprietors to use Vagaro and the power of all its marketing features for free. Starting today and for as long as it takes, we will be providing every Vagaro business with the following help each month: It is unclear how long the COVID-19 Pandemic will last, but our intention is to consistently support you throughout the duration of this crisis. Some of you have been loyal to Vagaro for over ten years and now we are here to support you. ![]() I have had the honor of getting to know many of you personally over the years and I have had the privilege of helping your business thrive by designing software solutions guided by your insights and suggestions. I do not intend to forget our roots during this crisis. ![]() We have always taken pride in the fact that our company caters to businesses of all sizes and I founded this company to build powerful tools at reasonable pricing. Yesterday we made an announcement that offered help in this difficult situation, which was appreciated by many, but perhaps we fell short of expectations for some of you. Vagaro’s Financial Relief - COVID-19 CrisisĪs the coronavirus crisis continues, many of our small businesses are reeling from the short-term effects on business, and they are anxious about the potential for long-term impact.
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