lasinfo (210611) report for 'AHN4T/51GZ2_06.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: 339/2022 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: 35784642 number of points by return: 26693265 6179221 2324804 518392 68960 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 378730 0 min x y z: 164980.000 378730.000 17.461 max x y z: 166019.999 380019.999 64.141 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: 35784642 extended number of points by return: 26693265 6179221 2324804 518392 68960 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 17461 64141 intensity 46 4019 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 29 user_data 6 7 point_source_ID 78 1077 gps_time 296120743.311217 298287658.089942 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 35 255 B 20 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.46 40.19 ('Amplitude') attribute1 -16.5 23.36 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26693265 number of intermediate returns: 2923229 number of last returns: 26661062 number of single returns: 20492914 covered area in square units/kilounits: 1340284/1.34 point density: all returns 26.70 last only 19.89 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35784642 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26693265 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6179221 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2324804 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 518392 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 68960 instead zero. overview over extended number of returns of given pulse: 20492914 7711939 5428782 1804751 318680 26025 1551 0 0 0 0 0 0 0 0 histogram of classification of points: 11213969 unclassified (1) 24038526 ground (2) 493520 building (6) 25734 water (9) 7093 wire conductor (14) 5800 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2767284 +---> 1110230 of those are unclassified (1) +---> 1569274 of those are ground (2) +---> 86207 of those are building (6) +---> 358 of those are water (9) +---> 1215 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [17.4,17.5) has 7 bin [17.5,17.6) has 1195 bin [17.6,17.7) has 104 bin [17.7,17.8) has 64 bin [17.8,17.9) has 59 bin [17.9,18.0) has 80 bin [18.0,18.1) has 53 bin [18.1,18.2) has 61 bin [18.2,18.3) has 72 bin [18.3,18.4) has 119 bin [18.4,18.5) has 399 bin [18.5,18.6) has 1096 bin [18.6,18.7) has 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[61.1,61.2) has 268 bin [61.2,61.3) has 221 bin [61.3,61.4) has 208 bin [61.4,61.5) has 192 bin [61.5,61.6) has 136 bin [61.6,61.7) has 141 bin [61.7,61.8) has 131 bin [61.8,61.9) has 114 bin [61.9,62.0) has 102 bin [62.0,62.1) has 106 bin [62.1,62.2) has 84 bin [62.2,62.3) has 82 bin [62.3,62.4) has 63 bin [62.4,62.5) has 37 bin [62.5,62.6) has 32 bin [62.6,62.7) has 22 bin [62.7,62.8) has 29 bin [62.8,62.9) has 32 bin [62.9,63.0) has 15 bin [63.0,63.1) has 15 bin [63.1,63.2) has 20 bin [63.2,63.3) has 11 bin [63.3,63.4) has 10 bin [63.4,63.5) has 14 bin [63.5,63.6) has 12 bin [63.6,63.7) has 1 bin [63.7,63.8) has 2 bin [63.8,63.9) has 2 bin [63.9,64.0) has 3 bin [64.0,64.1) has 2 bin [64.1,64.2) has 3 average z coordinate 24.8 for 35784642 element(s) point source id histogram with bin size 1.000000 bin 78 has 29181090 bin 79 has 1010613 bin 1077 has 5592939 average point source id 234.166342924431092 for 35784642 element(s)