lasinfo (210611) report for 'AHN4T/57HN2_19.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 340/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 30514712 number of points by return: 27023651 2530538 795824 149551 15148 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 357480 0 min x y z: 177980.000 357480.000 28.807 max x y z: 179019.999 358769.999 65.469 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 30514712 extended number of points by return: 27023651 2530538 795824 149551 15148 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 28807 65469 intensity 36 3918 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 96 98 gps_time 297858116.638306 297860561.280841 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 42 255 B 34 255 NIR 14 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.36 39.18 ('Amplitude') attribute1 -16.68 22.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27023651 number of intermediate returns: 963621 number of last returns: 27004268 number of single returns: 24476828 covered area in square units/kilounits: 1340756/1.34 point density: all returns 22.76 last only 20.14 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30514712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27023651 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2530538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 795824 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 149551 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15148 instead zero. overview over extended number of returns of given pulse: 24476828 3480410 1942062 539345 71862 4059 146 0 0 0 0 0 0 0 0 histogram of classification of points: 4505907 unclassified (1) 24471965 ground (2) 1512660 building (6) 24180 water (9) +-> flagged as extended overlap: 1999392 +---> 283269 of those are unclassified (1) +---> 1663258 of those are ground (2) +---> 51929 of those are building (6) +---> 936 of those are water (9) z coordinate histogram with bin size 0.100000 bin [28.8,28.9) has 7 bin [28.9,29.0) has 165 bin [29.0,29.1) has 638 bin [29.1,29.2) has 777 bin [29.2,29.3) has 1470 bin [29.3,29.4) has 2737 bin [29.4,29.5) has 4843 bin [29.5,29.6) has 5255 bin [29.6,29.7) has 8067 bin [29.7,29.8) has 48676 bin [29.8,29.9) has 57304 bin [29.9,30.0) has 56179 bin [30.0,30.1) has 103590 bin [30.1,30.2) has 154332 bin [30.2,30.3) has 275850 bin [30.3,30.4) has 245862 bin 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has 9021 bin [49.5,49.6) has 8804 bin [49.6,49.7) has 8423 bin [49.7,49.8) has 8263 bin [49.8,49.9) has 7962 bin [49.9,50.0) has 7502 bin [50.0,50.1) has 7368 bin [50.1,50.2) has 6965 bin [50.2,50.3) has 6749 bin [50.3,50.4) has 6678 bin [50.4,50.5) has 6362 bin [50.5,50.6) has 6098 bin [50.6,50.7) has 6078 bin [50.7,50.8) has 5898 bin [50.8,50.9) has 5723 bin [50.9,51.0) has 5458 bin [51.0,51.1) has 5324 bin [51.1,51.2) has 5227 bin [51.2,51.3) has 5087 bin [51.3,51.4) has 4873 bin [51.4,51.5) has 4729 bin [51.5,51.6) has 4443 bin [51.6,51.7) has 4237 bin [51.7,51.8) has 4123 bin [51.8,51.9) has 4011 bin [51.9,52.0) has 3870 bin [52.0,52.1) has 3710 bin [52.1,52.2) has 3487 bin [52.2,52.3) has 3465 bin [52.3,52.4) has 3484 bin [52.4,52.5) has 3300 bin [52.5,52.6) has 3077 bin [52.6,52.7) has 3009 bin [52.7,52.8) has 2910 bin [52.8,52.9) has 2703 bin [52.9,53.0) has 2624 bin [53.0,53.1) has 2505 bin [53.1,53.2) has 2447 bin [53.2,53.3) has 2518 bin [53.3,53.4) has 2391 bin [53.4,53.5) 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[61.6,61.7) has 204 bin [61.7,61.8) has 184 bin [61.8,61.9) has 199 bin [61.9,62.0) has 169 bin [62.0,62.1) has 170 bin [62.1,62.2) has 156 bin [62.2,62.3) has 129 bin [62.3,62.4) has 149 bin [62.4,62.5) has 129 bin [62.5,62.6) has 92 bin [62.6,62.7) has 88 bin [62.7,62.8) has 66 bin [62.8,62.9) has 67 bin [62.9,63.0) has 64 bin [63.0,63.1) has 58 bin [63.1,63.2) has 58 bin [63.2,63.3) has 51 bin [63.3,63.4) has 51 bin [63.4,63.5) has 27 bin [63.5,63.6) has 33 bin [63.6,63.7) has 28 bin [63.7,63.8) has 45 bin [63.8,63.9) has 49 bin [63.9,64.0) has 32 bin [64.0,64.1) has 39 bin [64.1,64.2) has 43 bin [64.2,64.3) has 34 bin [64.3,64.4) has 45 bin [64.4,64.5) has 26 bin [64.5,64.6) has 32 bin [64.6,64.7) has 25 bin [64.7,64.8) has 31 bin [64.8,64.9) has 36 bin [64.9,65.0) has 23 bin [65.0,65.1) has 19 bin [65.1,65.2) has 8 bin [65.2,65.3) has 8 bin [65.3,65.4) has 5 bin [65.4,65.5) has 3 average z coordinate 33.0 for 30514712 element(s) point source id histogram with bin size 1.000000 bin 96 has 27663 bin 97 has 22540222 bin 98 has 7946827 average point source id 97.259519539296321 for 30514712 element(s)