Why a Synthetic Hockey pitch?

The artificial surfaces of a synthetic hockey pitch give the players much more handle of the ball. Coupled with elevated ball speed, hockey has grow to be a more quickly and much more thrilling game.

Extra information and facts on Field Hockey pitch and building there of.

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

All line markings on the pitch type component of the region which they define. For instance, a ball on the side line is nevertheless in the field of play a ball on the line of the penalty circle is in the penalty circle a foul committed more than the 23-metre (25-yard) line has occurred in the 23-metre region. A ball should totally cross a boundary line to be out of play, and a ball should wholly cross the purpose line prior to a purpose is scored.

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

Field of play on a hockey pitch

Colored pitches are applied 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 referred to as the side line, the opposing shorter edges are referred as the back line and the portion of this involving the purpose posts is identified as the purpose line. The side line should measure 91.40 m and the back line ought to measure 55.00 m. There should be a minimum run-off of two m at the sidelines and three m at the backlines which could be a distinct surface for the final meter. All line markings should be white and 75 millimeters wide. In every single corner of the pitch, a corner flag of no much more 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Historically, the pitch dimensions had been imperial and had been replaced by metric equivalents in 1998.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 guidelines represented what London clubs had been utilizing 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”. Guidelines by the Hockey Association of England in 1886 specified “one hundred yards lengthy by 55 to 60 yards (50 to 55 m) wide”.34 In 1905, the International Guidelines Board permitted the width of the pitch to be “up to 66 yards (60 m)” but this selection was reversed in 1909.five In 1975, the existing width of 60 yards was written into the guidelines.34

On artificial surfaces, the field of play ought to be coloured green, ultramarine blue or signal blue. It is permitted for the run-off portion of the pitch to be an option colour. The London 2012 Olympics began a new trend for blue hockey pitches, simply because blue turf aids tv viewers to clearly see the ball and markings on the hockey pitch throughout gameplay. Not all hockey pitches have to be blue, but a yellow ball on blue turf is now the typical for qualified field hockey tournaments.

Objective

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

Ambitions consist of two upright posts placed equidistant from the center of the backline, joined at the top rated by a horizontal crossbar. The inner edges of the posts should be three.66 metres apart, and the reduced edge of the crossbar should be two.14 metres (7 ft) above the ground. The goalposts and crossbar should be white and rectangular in shape with width 50 millimetres and a depth of 50 to 75 millimeters (.

The purpose should be at least 1.20 m deep at ground level and at least .90 m deep at crossbar level. The purpose region should be delimited at ground level by a purpose 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 distinct dimensions based on how deep at ground level and at crossbar level the purpose is. Standard dimensions for a typical field hockey net are about three.7m (W) x two.1m (H) x 1.2m (D).7

The initially hockey targets had been “7 feet (two.1 m) tall posts placed six yards (five.five m) apart” but had been decreased to four yards (three.7 m) apart in the 1886 guidelines. In 1987, a rule was introduced so that at penalty corners “the initially hit at purpose ought to not cross the purpose-line greater than 18 inches (460 mm)”. This saw the introduction of a sideboard and backboard to the targets which are now mandatory.34

Circle

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

A purpose is scored when the ball passes totally more than the purpose line but only if the ball was played by an offensive player in the penalty circle. Also, the circle marks the region a goalkeeper could play the ball with any component of his physique and the region exactly where an infringement by a defender benefits in a penalty corner. The terminology circle (or D) is broadly applied while the region is really formed by a three.66-metre (four yd) straight line, parallel to the purpose line, connected to two 14.63-metre (16 yd) quadrant arcs.910

The 1876 guidelines stated that “no targets shall be permitted if the ball be hit from a distance of much more 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 elevated to 16 yards (15 m) in 1951 for men’s hockey and 1968 for women’s hockey.five Any totally free-hit inside five m of the circle has slightly distinct guidelines from other people regarding other players’ distance a broken circle five m from the penalty circle denotes this place.ten

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

Other markings

Simon Gougnard prepares to take a penalty corner from the ten m mark. The five 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 start off of every single period of play and resumption of play following a purpose begins with all players in the half they are defending. The line was also applied for the obselete offside rule.three

Every single half of the pitch is then divided once again by a line, referred to as the 23 metre line or 25 yard line, positioned 22.90 m11 from every single back line. Historically, this was initially applied to resume play immediately after the ball passed more than the back line and marked by flags at the side of the pitch. In 1949, deliberate defensive offenses in this region 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 applied for the offside rule involving 1987 till the rule was abolished in 1996.three These days, there are detailed guidelines concerning fouls and totally free-hits in the 23 metre area of the pitch.12 Considering that 2015, the 23 metre line has also been applied for the attacking group to resume play when it has gone more than the back line (this replaced lengthy corners).13

There are extra markings 300 mm lengthy and perpendicular to the back line that denote distances of ten m and five m from every single purpose post. These are relevant at a penalty corner the former is the mark from which the attacking group requires the penalty corner and the latter is the closest position which a defender could stand. These marks had been five and ten yards (four.six and 9.1 m) in earlier versions of the guidelines.three There is a equivalent mark five m from along the side line (from exactly where lengthy corners had been formerly taken) and a mark 14.six m along the side line indicating the level of the top rated of the penalty circle. There are also 150 mm lengthy markings exactly where the purpose posts are situated.14

Artificial playing surface

“artificial grass permits a lot easier ball handle and this in itself aids to cut down the quantity of infringements of the rules—which implies significantly less whistle and fewer stoppages. The game hence becomes a lot easier to adhere to, as properly as getting a more quickly spectacle and considerably much more fascinating from a spectator point of view.”

Historically, the game was created on all-natural grass turf. Nevertheless, in 1976, the International Hockey Federation (FIH) created artificial pitches mandatory at all significant competitions.17 The 1976 Summer season Olympics in Montreal was the initially of these on the other hand at this time couple of players had observed or played on synthetic pitches.18 Even though it is nevertheless permissible to play on all-natural turf all national competitions and international matches should be played on an artificial surface.19 Elite-level competitions, such as the Olympic Games and Planet Cup, need a water-primarily based playing surface. Nevertheless, due to water conservation efforts, this is not observed as a lengthy-term sustainable selection and option elite surfaces that do not need water are getting researched.20

There are 3 primary kinds of artificial hockey pitch surface:

   • Unfilled or water-primarily based – artificial fibers that are densely packed for stabilization, calls for irrigation or watering to prevent pitch put on

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

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

On water-primarily based pitches, shorter fibers and wetted turf cut down friction and enhance the speed at which the game can be played. Nevertheless, these pitches need watering prior to, throughout and immediately after the game and upkeep charges are considerable.

Sand-dressed pitches expense much more than sand-filled pitches but are preferable for hockey as there is an absence of sand close to the playing surface. Nevertheless, a multi-goal surface appropriate for sports which includes association football and tennis is frequently necessary and hockey could not be the predominant sport. There are a lot of distinct specifications and categorizations for artificial turf which includes shock absorption, surface rebound, friction, and strength outlined by the International Hockey Federation.26 Not too long ago, longer-pile third-generation or 3G pitches have grow to be preferred, specifically for football, but these do not typically meet the FIH’s test criteria they are frequently as well inconsistent and slow.27

Criticism

The Planet 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 mentioned the surface had “huge advantages”.1516 Steve Ruskin, of Sports Illustrated, mentioned that “A slow, analytical game gave way to 1 of nonstop, correct-hop action.”28 Nevertheless, it has been stated that the selection to make artificial surfaces mandatory considerably favored much more 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 involving 1928 and 1964.28 In 1996, Indian hockey player Ajit Pal Singh stated that in spite of its size ” can afford only 12 or so Artificial Turf fields”.Sardara Singh, captain of the Indian men’s hockey group, mentioned that “hockey players in India play on astroturf [sic] for the initially time at the age of 19 or 20 and discover it difficult to adapt.”29 Nevertheless, the Pakistan hockey group have performed properly following the adjust of surface in spite of the nation getting worse off economically and getting fewer artificial pitches.16 When describing the adjust of surface, Ruskin mentioned that “for India it was like beginning more than, with all nations even in field hockey