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Lessons Learned from Years with Experts

What to Look for When Hiring an Expert in Masonry Work

Hiring a masonry will not be an option irrespective of whether you are a professional builder, for a stone walkway. They know what they do and are experienced. Working with the natural rock is their area of training. These are the same people you will find working with bricks and tiles that are made from stone and ceramics. Hiring an expert is the right thing you need to be done on your case thought the masonry. To get the proper work done you need to ensure that you have the right people on the job.

Having the right certifications for the masonry matters. The training that masonry contractors have is different depending on their level of experience. The kind of certification they have will tell you their level of experience and the level of quality they are likely to offer you. This is the best and the easiest way of ensuring that you get to hire a legitimate professional. Most of the masonry contractor only possess the general contractors license, therefore, check on this when hiring professionals.

Many people are enrolling for this career making it very vocal. There are masonries that have vast expertise working with bricks and others may be specialized working with the stone tiles. Knowing the area of specialization is therefore crucial for the quality of your project. Working the professionals are essential as they are well skilled. For instance, if you want a walkway built in specific patterns you need a skilled masonry. The masonry you will look for is the one specialized in that area.

Check on your budget. As much as you want a professional, you have to be sure they are within your budgetary limits. Not everyone has the money to get the specialized masonry. The best thing that you ought to do is shortlisting the professional that you will be able to pay comfortably. Local masonries can give your their quotes to determine the average rate. Check on the amount that you need to have the project done. You will know whether they are right for you if they can see fit to your budgetary estimates.

Do you have references on the masonry? The professionals are likely to be more popular. It should not be tough finding a person they have previously worked with. Get several references from your workmates and friends in a professional masonry. You can even visit a recent site they worked on. This is a way to build up confidence to help them gain more confidence. Nowadays any professional ought to have an online presence. Use the website to look for reviews. Through their work here, you will be able to identify and understand their services and quality. Should majority of the comments communicate a positive message, you can go ahead and work with them. Take caution however if you note so many complains from the customers.

News For This Month: Experts

The Essential Laws of Experts Explained

The Best Advice on Services I’ve found

Vital Considerations When Determining The Tree Service To Hire In The Woodlands

Every property owner will need the services provided by the tree companies at some point. The tree professionals will provide a range of services to the property owners. It is possible that one needs to build a new structure in their home, and they want to create space on the compound by getting rid of a particular tree. It is also possible that there is a tree in your compound that is dead or diseased. If a given tree is considered a danger to your family or any building on the compound, the best decision that you will make is to get rid of the tree. The best way to get rid of a tree from your compound is through engaging The Woodland’s top emergency tree removal service. When the branches of the trees in your compound look dangerous to the cars on the driveways or the parking lot, passengers on the walkways or even the power lines, it is desirable that one seeks the help of a tree trimming service in The Woodland’s to have them trimmed.

Whenever you require tree trimming or removal services, there is a need to leave the task in the hands of professionals. The primary reason why it is desirable to let the experts handle tree trimming and removal services is the fact that they have the experience and knowledge to manage the tasks. The tree service will also have the equipment to make sure that tree trimming and removal tasks are done expertly and carefully. Here are some of the essential considerations when out to find the best tree service to utilize.

Before you can task a given company with tree pruning services in The Woodlands, there is a need to check if they have the required certifications. One needs to learn whether the tree service they are about to engage has a license certificate considering that this is an indication that the company has been approved to offer their services in your area. The property owner needs to keep themselves safe from paying any extra cost, even in the case of an accident that leaves their property damaged or a worker injured, and this is only possible when you hire a tree service that has been insured.

When one is hiring a tree service, the level of knowledge of the tree trimming experts as well as the reputation of the company are essential areas of concern. It is desirable that one hires a tree service that has been providing the services for some years. The best way to determine a reliable tree service to hire is through seeking suggestions from other property owners, or reading the online reviews and testimonials.

The Key Elements of Great Services

A Simple Plan: Services

Smart Ideas: Installations Revisited

The Top Benefits of Exterior Crown Moldings and Stucco and Why You Should hire a Reputable Contractor to Perform Them

A person who owns a home might value this property a lot, as it is a nest egg for the future as well as a place in which the whole family can find their rest and their comfort as life goes on. If you are a homeowner, then, you might know that it is very important for you to find ways through which you can make your investment better – one way through which you can accomplish this is by hiring a contractor who is able to do exterior renovations on your house. When you want to do improvements on your home, improvements which might include making your crown moldings and stucco better, you should definitely call for a professional contractor, as taking this step will ensure you that you can benefit many wonderful things.

The first benefit that people will be able to enjoy when they choose stucco and crown moldings done by expert contractors is the benefit of enjoying durability. If you think about your home, you might know that it is important for you not to be too carried away with materials and features which are very cheap, as they tend to be less than durable and not last a very long time, causing you to actually waste a lot of money if the long run is considered. You will be thrilled to know that through having crown moldings and stucco done, you will be able to achieve the benefit of wonderful savings on money in the long run, as these materials, installed by a skillful professional, will last for a very long time.

When a person decides to hire professional contractors to do the work of stucco and crown moldings on a home, he or she will also be able to achieve the wonderful benefit of not having to spend so much time and money on maintenance work. The work of maintenance such as painting might have to be done on some types of exteriors, and one who has these types of exteriors might not be able to save money, having to constantly have them improved. It is indeed wonderful to know that when people use crown moldings and stucco, they don’t have to go through all the work of maintenance and repair, as these materials aren’t materials which need regular care, giving homeowners many benefits and advantages to enjoy.
Why No One Talks About Houses Anymore

In the long run, then, a person who uses stucco and crown molding will benefit a lot of things, especially when he or she has them done by a professional.Getting Creative With Installations Advice

Building Web and Mobile ArcGIS Server Applications with JavaScript

Building web ArcGisArcGIS Server is the predominant platform used to develop GIS applications for the Web. There are a number of programming languages you can use to develop applications with ArcGIS Server, including JavaScript, Flex, and Silverlight. JavaScript has become the preferred language for developing applications on this platform, since it can be used for both web and mobile applications and doesn’t
require the installation of a plugin for the application to be used in a browser. Flex and Silverlight both fall short as languages for mobile development and both require the use of a plugin for the application to run in a browser.
This book will teach you how to build web-based GIS applications using the ArcGIS API for JavaScript. Using a practical, hands-on style of learning, you will learn how to develop fully functional applications with ArcGIS Server and develop a skill set that is in high demand.
You will learn how to create maps and add geographic layers from a variety of sources, including tiled and dynamic map services. In addition, you’ll learn how to add graphics to the map and stream geographic features to the browser using FeatureLayer. Most applications also include specific functionalities implemented by ArcGIS Server as tasks. You’ll learn how to use the various tasks provided by ArcGIS Server, including queries, identification of features, finding features by attributes, geoprocessing tasks, and more. Finally, you’ll learn just how easy it is to develop mobile applications with the ArcGIS API for JavaScript.

What this book covers
Chapter 1, Introduction to HTML, CSS, and JavaScript, covers fundamental HTML, CSS, and JavaScript concepts before getting started with developing GIS applications with the ArcGIS API for JavaScript.

Chapter 2, Creating Maps and Adding Layers, teaches you how to create a map and add layers to the map. You will learn how to create an instance of the Map class, add layers of data to the map, and display this information on a web page. The Map class is the most fundamental class in the API as it provides the canvas for your data layers and any subsequent activities that occur in your application. However, your map is useless until you add layers of data. There are several types of data layers that can be added to a map, including tiled, dynamic, and feature. Readers will learn more about each of these layer types in this chapter.

Chapter 3, Adding Graphics to the Map, teaches the reader how to display temporary points, lines, and polygons in GraphicsLayer on the map. GraphicsLayer is a separate layer that always resides on top of other layers and stores all the graphics associated with the map.

Chapter 4, The Feature Layer, offers additional capabilities, apart from inheriting from GraphicsLayer, such as the ability to perform queries and selections. Feature layers are also used for online editing of features. Feature layers differ from tiled and dynamic map service layers, because feature layers bring geometry information to the client computer to be drawn and stored by the web browser. Feature layers
potentially cut down on round trips to the server. A client can request the features it needs, and perform selections and queries on those features without having to request more information from the server.

Chapter 5, Using Widgets and Toolbars, covers out-of-the-box widgets that you can drop into your application for enhanced productivity. The BasemapGallery, Bookmarks, Print, Geocoding, Legend, Measurement, Scalebar, Gauge, and Overview map widgets are included. In addition, the ArcGIS API for JavaScript also includes helper classes for adding various toolbars to your applications, including
navigation and drawing toolbars.

Chapter 6, Performing Spatial and Attribute Queries, covers the ArcGIS Server Query Task, which allows you to perform attribute and spatial queries against data layers in a map service that have been exposed. You can also combine these query types to perform a combination attribute and spatial query.

Chapter 7, Identifying and Finding Features, covers two common operations found in any GIS application. These operations require that the user click a feature on the map in the case of identification, or perform a query in the case of finding features. In either case, information about particular features is returned. In this chapter, the reader will learn how to use the IdentifyTask and FindTask objects to obtain
information about features.

Chapter 8, Turning Addresses into Points and Points into Addresses, covers the use of the Locator task to perform geocoding and reverse geocoding. Geocoding is the process of assigning a coordinate to an address, while reverse geocoding assigns an address
to a coordinate.

Chapter 9, Network Analyst Tasks, allows you to perform analyses on street networks, such as finding the best route from one address to another, finding the closest school, identifying a service area around a location, or responding to a set of orders with a
fleet of service vehicles.

Chapter 10, Geoprocessing Tasks, allows you to execute custom models built in ArcGIS Desktop using ModelBuilder. Models are run in an automated fashion from either a desktop environment or via a centralized server accessed through a web application. Any tool found in ArcToolbox, whether that be a tool for your ArcGIS license level or a custom tool that you’ve built, can be used in a model and chained together with other tools. Once constructed, these models can be run on a centralized server and accessed via web applications. In this chapter, we will examine how you can access these geoprocessing tasks through the ArcGIS API for JavaScript.

Chapter 11, Integration with ArcGIS Online, details how you can use the ArcGIS API for JavaScript to access the data and maps created with ArcGIS.com. The website ArcGIS.com is for working with maps and other types of geographic information. On this site, you will find applications for building and sharing maps. You will also find useful basemaps, data, applications, and tools that you can view and use, plus
communities you can join. For application developers, the really exciting news is that you can integrate ArcGIS.com content into your custom developed applications using the ArcGIS API for JavaScript. In this chapter, you will explore how ArcGIS. com maps can be added to your applications.

Chapter 12, Creating Mobile Applications, details how you can build mobile GIS applications using the ArcGIS API for JavaScript. ArcGIS Server support is currently provided for iOS, Android, and BlackBerry operating systems. The API is integrated with dojox/mobile. In this chapter, you’ll learn about the compact build of the API that makes web mapping applications possible through web-kit browsers as well as
the built-in gesture support.

Appendix, Application Design with ArcGIS Templates and Dojo, covers one of the most difficult tasks for many web developers which is designing and creating the user interface. The ArcGIS API for JavaScript and Dojo greatly simplifies this task. Dojo’s layout dijits provide a simple, efficient way to create application layouts, and Esri has provided a number of sample application layouts and templates that you can use to get up and running quickly. In this appendix, the reader will learn techniques to design an application quickly.

 

ArcGIS Web Development

ArcGIS Web DevRENE RUBALCAVA

The last decade has seen a boom in people becoming acclimated to location technology. Most users may not fully realize that they’re using location technology when they get an alert on their phone that there’s traffic on the way home, or when they get a coupon from an app on their phone for a local restaurant. Smart phones are no longer simply devices for making phone calls, texting, and checking email. For many people, they’ve not only replaced the heavy and clumsy map book that your passenger used to help you navigate, but these “phones” have also replaced the expensive indash GPS systems in our vehicles. It’s so easy today to say the name of a store or venue into your phone, and in seconds receive turn-by-turn directions. That’s not to say that these directions may not try to direct you into a lake, but there’s no denying that location technology has become part of our daily lives. We gladly share our current locations with friends and family with as much fervor as when we shared a photo a few
years ago. Maps and the information they can convey are great tools that developers should take time to learn to use.
A few years ago, I was tasked with upgrading an enterprise GIS application and bringing it into the modern non-mainframe era. Esri had just started releasing Web APIs for use with their technology. At the time, I built my application with the Flex API, and I delved deep into the world of ActionScript and Flex modular development, but it always felt a bit heavy-handed.
Over time, the Esri JavaScript API became more appealing. It performed better with each release and offered new features that worked with the latest updates to ArcGIS Server. At some point, my focus switched entirely from Flex development to JavaScript, and I immersed myself in every nook and cranny of the API.

width: 0px; “> </I’ve had the pleasure over the years of building numerous applications with the ArcGIS API for JavaScript, even building a business around creating web-mapping applications. I’ve tried to follow each learning hump with a blog post or a presentation to share what I have learned. This is my way of paying it forward—paying it forward for all those blog posts I spent late nights digging through, simply to fix some odd bug or solve a problem I was ready to give up on, and for all the presentations I’ve attended that inspired me to build and learn, to create useful tools and applications, and to strive to learn what I didn’t even know I wanted or needed to learn. This book brings together the knowledge I’ve gained and puts it all in one place. I hope you enjoy reading this book as much as I did writing it.

I also hope you take the foundations laid out here to explore what you can do with web mapping with the ArcGIS API for JavaScript and build some really cool things. Because as developers, isn’t that what we all want to do? Just build.

Advances in Web-based GIS, Mapping Services and Applications

AdvanceArcGisWeb mapping/GIS is the process of designing, implementing, generating and delivering maps, geospatial data and Geographic Information Systems (GIS) functionality or services on the Web. Primarily focusing on technological issues, this field increasingly includes theoretic aspects such as cartographic design, theory and principles, social and organizational issues and applications. Given the recent advances led by mainstream Information Technology (IT) developers, the need to examine these issues becomes increasingly critical.

This book volume, Advances in Web-based GIS, Mapping Services and Applications, aims at examining both theoretical/technological advancements and social/organizational issues in the field of web-based GIS and mapping services and applications. It presents an overall view of current progress and achievements with considerable technical details and examples.

The contents address: 1) constant updating of related web and geospatial technologies as well as the revolution of web mapping caused by mainstream IT vendors such as Google, Yahoo and Microsoft; 2) increased interest in geospatial information technologies from the industry; and 3) increasing demand from the general public for prompt and effective online access to geospatial information. All contributing chapters were advised to consider: 1) inclusion of recent technological advancements, especially new developments under Web 2.0, map mashups, neogeography, and the like; 2) balanced theoretical discussions and technical implementations; 3) commentary on the current stages of development; and 4) prediction of future developments over the next decade.

The original recommended topics and themes, as listed in the call for chapter proposals, include:
• Web 2.0, neogeography, and map mashups
• Technologies providing new service-oriented, distributed architectures, e.g., web services,
SOA, P2P, grid computing, etc.
• Technologies enhancing web interaction with maps and spatial representations, e.g., Ajax, SVG, GeoRSS, etc.
• Advances in virtual earth technologies
• Open source and open standards as related to web GIS/mapping
• Web-based spatial decision support
• Applications in public participation
• Geospatially-enabled workflow processes for automating web-based geospatial services
• Content and knowledge mapping
• Social mapping and networking
• New service and application models such as SaaS
• Data quality and integration, date policies, privacy and ownership
• Quality of web-based geospatial services and processes
• Impact of Web 2.0 on enterprise-wide web GIS/mapping and location services

While many of these topics have been addressed in this book volume, we feel that what needs to be further studied is related to social and organizational issues in the field of webbased GIS and mapping services and applications, as well as an assessment of the impact of Web 2.0 and more recently emerged web 3.0 on enterprise-wide web GIS/mapping and location services. We would like to see more research into, for example, data policies, privacy and
ownership, quality assurance and acceptable use policies, especially for crowd-sourcing and community-generated geographic content technologies and and applications.

In addition to the introductory chapter, the book includes 20 accepted chapters after double-blind peer review processes, which are organized into the following six sections:

SECTION 1: INTRODUCTION
An introductory chapter is included to present an overview of recent advances in web-based GIS, mapping services and applications, and identified some of issues and challenges faced by researchers and professionals in the field.

SECTION 2: ANALYTICAL AND GEOSPATIAL WEB SERVICES
This section includes six chapters focusing on various state-of-the-art geographic information web and processing services, ranging from analytical, simulation and virtual visualization uses to building web services and mashups.

SECTION 3: PERFORMANCE
Three chapters included in this section present some recent studies on techniques and solutions to enhance the performance of web mapping and services.

SECTION 4: AUGMENTATION AND MOBILE MAPPING
Mobile applications are increasingly using better positioning techniques and augmented reality. The three chapters in this section describe recent developments and advances in geolocating using a range of positioning systems, and augmented systems and environments for use in mobile mapping.