lasinfo (210611) report for 'AHN4T/50HN2_16.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: 35719982 number of points by return: 22296026 9491602 3298506 580658 53190 scale factor x y z: 0.001 0.001 0.001 offset x y z: 134980 382480 0 min x y z: 134980.000 382480.000 22.220 max x y z: 136019.999 383769.999 68.243 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: 35719982 extended number of points by return: 22296026 9491602 3298506 580658 53190 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 22220 68243 intensity 34 4494 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 -29 29 user_data 6 7 point_source_ID 56 2055 gps_time 294665565.265037 298205026.464857 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 38 255 B 28 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.34 44.94 ('Amplitude') attribute1 -16.37 28.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22296026 number of intermediate returns: 3943499 number of last returns: 22249180 number of single returns: 12768723 covered area in square units/kilounits: 1161908/1.16 point density: all returns 30.74 last only 19.15 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35719982 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22296026 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9491602 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3298506 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 580658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 53190 instead zero. overview over extended number of returns of given pulse: 12768723 12388166 8176150 2119385 254544 12646 368 0 0 0 0 0 0 0 0 histogram of classification of points: 19409686 unclassified (1) 16217120 ground (2) 84145 building (6) 8858 water (9) 173 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2054387 +---> 1000102 of those are unclassified (1) +---> 1053330 of those are ground (2) +---> 955 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.2,22.3) has 23 bin [22.3,22.4) has 225 bin [22.4,22.5) has 349 bin [22.5,22.6) has 293 bin [22.6,22.7) has 1024 bin [22.7,22.8) has 2928 bin [22.8,22.9) has 3683 bin [22.9,23.0) has 4227 bin [23.0,23.1) has 10191 bin [23.1,23.2) has 28468 bin [23.2,23.3) has 49805 bin [23.3,23.4) has 53586 bin [23.4,23.5) has 67642 bin [23.5,23.6) has 136563 bin [23.6,23.7) has 239466 bin [23.7,23.8) has 267968 bin 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bin [62.0,62.1) has 1907 bin [62.1,62.2) has 1702 bin [62.2,62.3) has 1689 bin [62.3,62.4) has 1548 bin [62.4,62.5) has 1451 bin [62.5,62.6) has 1359 bin [62.6,62.7) has 1313 bin [62.7,62.8) has 1227 bin [62.8,62.9) has 1147 bin [62.9,63.0) has 1098 bin [63.0,63.1) has 1017 bin [63.1,63.2) has 937 bin [63.2,63.3) has 864 bin [63.3,63.4) has 749 bin [63.4,63.5) has 713 bin [63.5,63.6) has 734 bin [63.6,63.7) has 670 bin [63.7,63.8) has 638 bin [63.8,63.9) has 583 bin [63.9,64.0) has 498 bin [64.0,64.1) has 478 bin [64.1,64.2) has 448 bin [64.2,64.3) has 380 bin [64.3,64.4) has 314 bin [64.4,64.5) has 334 bin [64.5,64.6) has 282 bin [64.6,64.7) has 235 bin [64.7,64.8) has 242 bin [64.8,64.9) has 215 bin [64.9,65.0) has 189 bin [65.0,65.1) has 131 bin [65.1,65.2) has 131 bin [65.2,65.3) has 136 bin [65.3,65.4) has 129 bin [65.4,65.5) has 108 bin [65.5,65.6) has 92 bin [65.6,65.7) has 78 bin [65.7,65.8) has 67 bin [65.8,65.9) has 49 bin [65.9,66.0) has 42 bin [66.0,66.1) has 49 bin [66.1,66.2) has 44 bin [66.2,66.3) has 35 bin [66.3,66.4) has 35 bin [66.4,66.5) has 27 bin [66.5,66.6) has 24 bin [66.6,66.7) has 19 bin [66.7,66.8) has 16 bin [66.8,66.9) has 13 bin [66.9,67.0) has 7 bin [67.0,67.1) has 8 bin [67.1,67.2) has 5 bin [67.2,67.3) has 2 bin [67.3,67.4) has 2 bin [67.4,67.5) has 2 bin [67.5,67.6) has 2 bin [67.6,67.7) has 3 bin [67.7,67.8) has 2 bin [67.8,67.9) has 2 bin [68.0,68.1) has 2 bin [68.2,68.3) has 1 average z coordinate 34.3 for 35719982 element(s) point source id histogram with bin size 1.000000 bin 56 has 7468522 bin 2054 has 616254 bin 2055 has 27635206 average point source id 1637.021297435144334 for 35719982 element(s)