lasinfo (210611) report for 'AHN4T/68EN1_25.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: 37201872 number of points by return: 26316530 7450677 2775346 585659 73660 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 343730 0 min x y z: 193980.000 343730.000 29.585 max x y z: 195019.999 345019.999 78.549 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: 37201872 extended number of points by return: 26316530 7450677 2775346 585659 73660 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 29585 78549 intensity 29 3848 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 130 132 gps_time 292328092.764147 292329778.196148 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 50 255 B 43 255 NIR 29 255 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 0.29 38.48 ('Amplitude') attribute1 -16.9 21.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26316530 number of intermediate returns: 3439473 number of last returns: 26303214 number of single returns: 18857345 covered area in square units/kilounits: 1341600/1.34 point density: all returns 27.73 last only 19.61 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37201872 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26316530 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7450677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2775346 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 585659 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 73660 instead zero. overview over extended number of returns of given pulse: 18857345 9351131 6573252 2050927 340813 27145 1259 0 0 0 0 0 0 0 0 histogram of classification of points: 14398724 unclassified (1) 22775919 ground (2) 26094 building (6) 1135 water (9) +-> flagged as extended overlap: 2288312 +---> 458096 of those are unclassified (1) +---> 1811492 of those are ground (2) +---> 18605 of those are building (6) +---> 119 of those are water (9) z coordinate histogram with bin size 0.100000 bin [29.5,29.6) has 2 bin [29.6,29.7) has 24 bin [29.7,29.8) has 126 bin [29.8,29.9) has 297 bin [29.9,30.0) has 1418 bin [30.0,30.1) has 21817 bin [30.1,30.2) has 80628 bin [30.2,30.3) has 190047 bin [30.3,30.4) has 265250 bin [30.4,30.5) has 267020 bin [30.5,30.6) has 373477 bin [30.6,30.7) has 390888 bin [30.7,30.8) has 242036 bin [30.8,30.9) has 196476 bin [30.9,31.0) has 172618 bin [31.0,31.1) has 167707 bin 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bin [73.1,73.2) has 827 bin [73.2,73.3) has 685 bin [73.3,73.4) has 617 bin [73.4,73.5) has 639 bin [73.5,73.6) has 542 bin [73.6,73.7) has 510 bin [73.7,73.8) has 480 bin [73.8,73.9) has 466 bin [73.9,74.0) has 385 bin [74.0,74.1) has 322 bin [74.1,74.2) has 333 bin [74.2,74.3) has 298 bin [74.3,74.4) has 283 bin [74.4,74.5) has 247 bin [74.5,74.6) has 213 bin [74.6,74.7) has 184 bin [74.7,74.8) has 192 bin [74.8,74.9) has 172 bin [74.9,75.0) has 168 bin [75.0,75.1) has 148 bin [75.1,75.2) has 120 bin [75.2,75.3) has 113 bin [75.3,75.4) has 79 bin [75.4,75.5) has 87 bin [75.5,75.6) has 76 bin [75.6,75.7) has 59 bin [75.7,75.8) has 48 bin [75.8,75.9) has 53 bin [75.9,76.0) has 56 bin [76.0,76.1) has 38 bin [76.1,76.2) has 33 bin [76.2,76.3) has 32 bin [76.3,76.4) has 39 bin [76.4,76.5) has 20 bin [76.5,76.6) has 22 bin [76.6,76.7) has 26 bin [76.7,76.8) has 17 bin [76.8,76.9) has 20 bin [76.9,77.0) has 8 bin [77.0,77.1) has 10 bin [77.1,77.2) has 7 bin [77.2,77.3) has 6 bin [77.3,77.4) has 10 bin [77.4,77.5) has 5 bin [77.5,77.6) has 3 bin [77.6,77.7) has 2 bin [77.7,77.8) has 2 bin [77.8,77.9) has 1 bin [77.9,78.0) has 1 bin [78.2,78.3) has 2 bin [78.3,78.4) has 3 bin [78.4,78.5) has 2 bin [78.5,78.6) has 1 average z coordinate 42.2 for 37201872 element(s) point source id histogram with bin size 1.000000 bin 130 has 1375551 bin 131 has 26966067 bin 132 has 8860254 average point source id 131.201191569069437 for 37201872 element(s)