Why a Synthetic Hockey pitch?

The artificial surfaces of a synthetic hockey pitch give the players a lot extra manage of the ball. Coupled with enhanced ball speed, hockey has develop to be a extra quickly and a lot extra thrilling game.

A lot extra information on Field Hockey pitch and creating there of.

A hockey pitch is the playing surface for the game of field hockey. Historically, the game was played on all-all-natural turf (grass) but presently it is predominantly played on an artificial turf. The transition onto artificial pitches came in the course of the 1970s and was developed mandatory for important competitions in 1976. All the lines, markings and aim specifications are outlined by the International Hockey Federation in “The Suggestions of Hockey”.

All line markings on the pitch type portion of the place which they define. For instance, a ball on the side line is nonetheless in the field of play a ball on the line of the penalty circle is in the penalty circle a foul committed extra than the 23-metre (25-yard) line has occurred in the 23-metre place. A ball need to have to completely cross a boundary line to be out of play, and a ball need to have to wholly cross the aim line ahead of a aim is scored.

Due to the original formulation of the recommendations in England, the typical dimensions of a hockey pitch had been initially expressed in imperial units. The recommendations are now expressed explicitly in metric dimensions (contemplating the reality that 1998), regardless of the reality that the use of the imperial terms remains frequent in some nations

Field of play on a hockey pitch

Colored pitches are produced use of to distinguish the field of play (green or blue) from the run-off (red/blue/yellow/orange/and so on).

The hockey pitch is rectangular in shape. The longer perimeter edges are named the side line, the opposing shorter edges are referred as the back line and the portion of this amongst the aim posts is recognized as the aim line. The side line need to have to measure 91.40 m and the back line need to truly measure 55.00 m. There need to have to be a minimum run-off of two m at the sidelines and 3 m at the backlines which could be a distinctive surface for the final meter. All line markings need to have to be white and 75 millimeters wide. In every and each corner of the pitch, a corner flag of no a lot extra than 300 mm square is attached to a post of height 1.20–1.50 m.

Historically, the pitch dimensions had been imperial and had been replaced by metric equivalents in 1998. The initially recorded recommendations represented what London clubs had been using at the time. Surbiton Hockey Club’s minutes from 1876 stated that pitches had been to be “100–150 yards (91–137 m) lengthy and 50–80 yards (46–73 m) wide”. Suggestions by the Hockey Association of England in 1886 specified “a single hundred yards lengthy by 55 to 60 yards (50 to 55 m) wide”.34 In 1905, the International Suggestions Board permitted the width of the pitch to be “up to 66 yards (60 m)” but this selection was reversed in 1909.5 In 1975, the present width of 60 yards was written into the recommendations.34

On artificial surfaces, the field of play need to truly be coloured green, ultramarine blue or signal blue. It is permitted for the run-off portion of the pitch to be an solution colour. The London 2012 Olympics started a new trend for blue hockey pitches, for the cause that blue turf assists television viewers to clearly see the ball and markings on the hockey pitch in the course of gameplay. Not all hockey pitches have to be blue, but a yellow ball on blue turf is now the typical for specialist field hockey tournaments.

Objective

A hockey aim at the 1960 Summer time season Olympics. The aim is deeper at ground level with side and backboards about the base.

Targets consist of two upright posts placed equidistant from the center of the backline, joined at the major by a horizontal crossbar. The inner edges of the posts need to have to be 3.66 metres apart, and the reduce edge of the crossbar need to have to be two.14 metres (7 ft) above the ground. The goalposts and crossbar need to have to be white and rectangular in shape with width 50 millimetres and a depth of 50 to 75 millimeters (.

The aim need to have to be at least 1.20 m deep at ground level and at least .90 m deep at crossbar level. The aim place need to have to be delimited at ground level by a aim backboard and two sideboards of height 460 millimetres (18 in). Affixed to these boards, the posts and crossbar is a net to quit the ball.eight

Hockey nets can come in distinctive dimensions primarily based on how deep at ground level and at crossbar level the aim is. Typical dimensions for a typical field hockey net are about 3.7m (W) x two.1m (H) x 1.2m (D).7

The initially hockey objectives had been “7 feet (two.1 m) tall posts placed six yards (5.5 m) apart” but had been decreased to 4 yards (3.7 m) apart in the 1886 recommendations. In 1987, a rule was introduced so that at penalty corners “the initially hit at aim need to truly not cross the aim-line higher than 18 inches (460 mm)”. This saw the introduction of a sideboard and backboard to the objectives which are now mandatory.34

Circle

A view of the penalty circle (sturdy line), the broken circle 5 m from it, and the penalty spot.

A aim is scored when the ball passes completely extra than the aim line but only if the ball was played by an offensive player in the penalty circle. Also, the circle marks the place a goalkeeper could play the ball with any portion of his physique and the place precisely exactly where an infringement by a defender outcomes in a penalty corner. The terminology circle (or D) is extensively produced use of regardless of the reality that the place is in reality formed by a 3.66-metre (4 yd) straight line, parallel to the aim line, connected to two 14.63-metre (16 yd) quadrant arcs.910

The 1876 recommendations stated that “no objectives shall be permitted if the ball be hit from a distance of a lot extra than 15 yards (14 m) from the nearest goalpost”. A visible “striking circle” with “radius of 15 yards” was codified in 1886.34 The radius of the circle was enhanced to 16 yards (15 m) in 1951 for men’s hockey and 1968 for women’s hockey.5 Any free of charge of charge-hit inside 5 m of the circle has slightly distinctive recommendations from other men and women relating to other players’ distance a broken circle 5 m from the penalty circle denotes this location.ten

A penalty spot is centrally positioned straight in front of the aim and produced use of for a penalty stroke. The spot is 150 mm in diameter and its centre is six.475 m from the outdoors of the aim line.ten Penalty strokes had been introduced in 1963 for deliberately stopping a certain goal3 they had been initially taken eight yards (7.3 m) from aim. In 1973, a stroke could also be awarded for a deliberate foul in the circle and the spot was moved to 7 yards (six.4 m) from aim the following year.5

Other markings

Simon Gougnard prepares to take a penalty corner from the ten m mark. The 5 m line above demarcates the closest position a defender could stand.

A half-way line, parallel to the back line, divides the pitch in two. The commence of every and each period of play and resumption of play following a aim starts with all players in the half they are defending. The line was also produced use of for the obselete offside rule.3

Each and every and each half of the pitch is then divided as soon as extra by a line, referred to as the 23 metre line or 25 yard line, positioned 22.90 m11 from every and each back line. Historically, this was initially produced use of to resume play right away right after the ball passed extra than the back line and marked by flags at the side of the pitch. In 1949, deliberate defensive offenses in this place resulted in a penalty corner. From 1961, players on the defensive group who had been not involved at the penalty corner stood behind this line (this was then moved to the half-way line two years later). The line was also produced use of for the offside rule amongst 1987 till the rule was abolished in 1996.3 Presently, there are detailed recommendations relating to fouls and free of charge of charge-hits in the 23 metre region of the pitch.12 Due to the reality 2015, the 23 metre line has also been produced use of for the attacking group to resume play when it has gone extra than the back line (this replaced lengthy corners).13

There are additional markings 300 mm lengthy and perpendicular to the back line that denote distances of ten m and 5 m from every and each aim post. These are relevant at a penalty corner the former is the mark from which the attacking group demands the penalty corner and the latter is the closest position which a defender could stand. These marks had been 5 and ten yards (4.six and 9.1 m) in earlier versions of the recommendations.3 There is a equivalent mark 5 m from along the side line (from precisely exactly where lengthy corners had been formerly taken) and a mark 14.six m along the side line indicating the level of the major of the penalty circle. There are also 150 mm lengthy markings precisely exactly where the aim posts are situated.14

Artificial playing surface

“artificial grass permits significantly less complicated ball manage and this in itself assists to reduce the quantity of infringements of the rules—which indicates drastically significantly less whistle and fewer stoppages. The game as a outcome becomes significantly less complicated to comply with, as nicely as becoming a extra quickly spectacle and significantly a lot extra thrilling from a spectator point of view.”

Historically, the game was developed on all-all-natural grass turf. Nonetheless, in 1976, the International Hockey Federation (FIH) developed artificial pitches mandatory at all important competitions.17 The 1976 Summer time season Olympics in Montreal was the initially of these even so at this time couple of players had noticed or played on synthetic pitches.18 In spite of the reality that it is nonetheless permissible to play on all-all-natural turf all national competitions and international matches need to have to be played on an artificial surface.19 Elite-level competitions, such as the Olympic Games and Globe Cup, demand a water-mainly primarily based playing surface. Nonetheless, due to water conservation efforts, this is not noticed as a lengthy-term sustainable option and solution elite surfaces that do not demand water are becoming researched.20

There are three most significant varieties of artificial hockey pitch surface:

   • Unfilled or water-mainly primarily based – artificial fibers that are densely packed for stabilization, calls for irrigation or watering to remain away from pitch place on

    • Dressed or sand-dressed – artificial fibers can be drastically significantly less densely packed and sand supports the fibers for portion of the pile depth

    • Filled or sand-filled – artificial fibers can be longer and drastically significantly less densely packed and sand supports the fibers for a single hundred% of the pile depth

On water-mainly primarily based pitches, shorter fibers and wetted turf reduce friction and raise the speed at which the game can be played. Nonetheless, these pitches demand watering ahead of, in the course of and right away right after the game and upkeep charges are significant.

Sand-dressed pitches expense a lot extra than sand-filled pitches but are preferable for hockey as there is an absence of sand close to the playing surface. Nonetheless, a multi-aim surface proper for sports like association football and tennis is commonly anticipated and hockey could not be the predominant sport. There are quite a few distinctive specifications and categorizations for artificial turf like shock absorption, surface rebound, friction, and strength outlined by the International Hockey Federation.26 Lately, longer-pile third-generation or 3G pitches have develop to be effectively-liked, particularly for football, but these do not commonly meet the FIH’s test criteria they are commonly as effectively inconsistent and slow.27

Criticism

The Globe Hockey magazine reported on the initially hockey tournament played on an artificial pitch in 1975—a trial occasion in Montreal prior to the Olympics—and talked about the surface had “enormous rewards”.1516 Steve Ruskin, of Sports Illustrated, talked about that “A slow, analytical game gave way to 1 of nonstop, precise-hop action.”28 Nonetheless, it has been stated that the selection to make artificial surfaces mandatory significantly favored a lot extra affluent Western nations who could afford these new pitches.29 Prior to the switch to an artificial surface the Indian men’s hockey group had been dominant, winning seven of the eight Olympic gold medals amongst 1928 and 1964.28 In 1996, Indian hockey player Ajit Pal Singh stated that regardless of its size ” can afford only 12 or so Artificial Turf fields”.Sardara Singh, captain of the Indian men’s hockey group, talked about that “hockey players in India play on astroturf [sic] for the initially time at the age of 19 or 20 and uncover it challenging to adapt.”29 Nonetheless, the Pakistan hockey group have performed nicely following the transform of surface regardless of the nation becoming worse off economically and acquiring fewer artificial pitches.16 When describing the transform of surface, Ruskin talked about that “for India it was like starting extra than, with all nations even in field hockey