![]() The surface of levee’s can be dissected by crevasse channels, which operate only during floods and have a crucial role in delivering water and sediment between the channel and its surrounding landforms. Due to their position, they may provide the most critical controls on floodplains, determining the distribution of water and sediment. Among them, levees, located next to the active or abandoned channels, are the most elevated forms they can even be a couple of meters higher than the surrounding areas. Rivers, through erosion and accumulation processes generate various landforms in their floodplains. This methodology can be useful in geomorphologic mapping. Our results help to understand classification results and the specific limits of laser scanned DTMs. However, CP and SU were not efficient measures of classification accuracy as they were not in accordance with the class level accuracy metric. RFE helped to identify the most important 13–20 variables, maintaining the high model performance and reducing the overfitting. We found that the object-based method had a better performance (95%) than the pixel-based method (78%). We also evaluated the classification probabilities (CP), the spatial uncertainties (SU), and the overfitting in the function of the number of the variables. Random Forest classification was conducted with Recursive Feature Elimination (RFE) on the objects (mean pixel values by forms) and on the pixels of the variables. We derived 60 geomorphometric variables from the DTM and prepared a geomorphological map of 265 forms (crevasse channels, point bars, swales, levees). We performed a classification of floodplain forms in a naturally developed area in Hungary using a Digital Terrain Model (DTM) of aerial laser scanning. A better understanding of their geomorphological characteristic helps to understand the main processes involved. ![]() Floodplains are valuable scenes of water management and nature conservation. ![]()
0 Comments
![]() ![]() ![]() Selectable lowpass, bandpass and highpass modes with 12dB or 24dB attenuation. 2 State of the art analog-sounding 4-stage stereo filters per note.4 Ultrahigh-quality bandlimited unison oscillators in full stereo, each of which can generate 8 voices per note.Next to that, it is possible to use the extra 2 amplitude envelopes, velocity, keyboard track or modulation wheel as a source for modulation. There are 2 ADSR envelopes and 2 LFO’s which can be used to modulate a whole set of different parameters. Sylenth offers many modulation options to sculpture the sound any way you like. The resonance control can be turned up to a level way beyond self-oscillation and combined with the drive control this makes it possible to let the filters SCREAM! Where a lot of digital filters sound like they’re made out of cheap plastic, these filters sound rock-solid, warm and raw. Each of these consists of 4 filter stages with nonlinear saturation incorporated, in order to emulate the warmth and drive of a real analog filter. On top of that there are 2 state of the art, pure analog sounding filter sections. This makes them well suited for all kinds of sounds, from the deepest basses imaginable to the highest crystal clear bells. With its 16 notes of polyphony this means you can play up to 512 voices simultaneously! The oscillators perform extremely well in both the very low (down to 0.01Hz and below!) and very high (all the way up to half the samplerate) frequency regions without losing their sharpness, liveliness or character. Each oscillator is capable of producing 8 unison voices in full stereo, adding up to a total of 32 voices per note. At its core Sylenth1 v3 houses 4 alias-free unison oscillators, which generate analog shaped waveforms. ![]() ![]() ![]() So before recording a teacher or professor for any reason, you may want to check with them first, or consult with an experienced attorney to avoid violating the law. Therefore, even secret classroom recordings without a teacher's consent were found to not be illegal. While Florida is a two-party consent state, courts don't apply the law to recordings made in a party's place of business. If you're being more surreptitious with your recordings, the law gets a little fuzzier, and whether the recording is legal may depend on where you live. Most professors allow recording and some even record lectures themselves and make the video or audio available. A well-rehearsed lecture can be presented quickly and planned ahead of time to fit into a certain schedule. This gives great control over what is taught and lets teachers be the sole source of information to avoid confusion. If you'd like to record a professor's lecture, you can ask for permission. Lectures allow teachers to deliver information to students as planned. The easiest way to deal with laws against secret recordings is to make them not secret. If you're in a two-party consent state, you are placing a secret recorder on your child, or the conversation is being held in a private setting like an office, the law is less clear. However, there may be state or local laws specific to in-school recordings that could apply. graduate work in fine and decorative arts at Sothebys Institute in London and New York. If you live in a one-party consent state, you're probably not violating any laws by recording a teacher or professor as long as you are present in the class, since you're a party to the conversation and given your consent to be recording. All lectures are recorded and available for students to watch. For instance Florida's wiretap law makes illegal recordings a third-degree felony, punishable by up to five years in prison. Most states make illegal recordings a felony. California, Connecticut, Florida, Hawaii, Illinois, Maryland, Massachusetts, Montana, New Hampshire, Pennsylvania and Washington all require every party to a conversation to consent to recording (known as "two-party consent"). The Behind The Experience video series discovers these and more little-known city secrets hidden inside the Museum of the City of New York. While federal law allows for recordings as long as one party to the conversation consents (known as "one-party consent"), several states have stricter recording laws. No, you're not tapping someone's phone, but the same laws generally apply to recording oral communications. But does this extend to teachers and classrooms? Wiretap Laws If you want to capture a clear recording of the lecture, you should sit closer to the front. ![]() Recording is easier than ever before - digital recorders are small and inexpensive, and every cell phone has multiple recording options.Īs it turns out, however, many states have laws prohibiting recording someone without their consent. Choose the Best Classroom Spot for Recording. Then there are parents who are worried about what a teacher is saying or doing in their child's classroom. Some of the most attentive students can miss an important point during a class or lecture. ![]() |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |