lasinfo (210611) report for 'AHN4T/31GZ2_07.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: 179/2021 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: 49265639 number of points by return: 46629428 1965215 563599 96757 10640 scale factor x y z: 0.001 0.001 0.001 offset x y z: 125980 453730 0 min x y z: 125980.000 453730.000 -2.316 max x y z: 127019.999 455019.999 31.307 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: 49265639 extended number of points by return: 46629428 1965215 563599 96757 10640 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 -2316 31307 intensity 0 4933 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 -31 24 user_data 6 8 point_source_ID 82 86 gps_time 269730559.272735 270024183.585937 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 26 255 B 8 255 NIR 54 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.98 34.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46629428 number of intermediate returns: 671347 number of last returns: 46612829 number of single returns: 44647965 covered area in square units/kilounits: 1298828/1.30 point density: all returns 37.93 last only 35.89 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49265639 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46629428 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1965215 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 563599 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 96757 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10640 instead zero. overview over extended number of returns of given pulse: 44647965 2816623 1401969 345345 52626 1096 15 0 0 0 0 0 0 0 0 histogram of classification of points: 3585737 unclassified (1) 44588095 ground (2) 592543 building (6) 316926 water (9) 182338 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3653110 +---> 309118 of those are unclassified (1) +---> 3230712 of those are ground (2) +---> 78259 of those are building (6) +---> 9536 of those are water (9) +---> 25485 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.4,-2.3) has 2 bin [-2.3,-2.2) has 690 bin [-2.2,-2.1) has 10636 bin [-2.1,-2.0) has 138178 bin [-2.0,-1.9) has 453619 bin [-1.9,-1.8) has 470351 bin [-1.8,-1.7) has 501341 bin [-1.7,-1.6) has 822795 bin [-1.6,-1.5) has 1566670 bin [-1.5,-1.4) has 4717951 bin [-1.4,-1.3) has 12914416 bin [-1.3,-1.2) has 10824064 bin [-1.2,-1.1) has 2813111 bin [-1.1,-1.0) has 1215574 bin [-1.0,-0.9) has 1134781 bin [-0.9,-0.8) has 893294 bin [-0.8,-0.7) has 680502 bin [-0.7,-0.6) has 524316 bin [-0.6,-0.5) has 318056 bin [-0.5,-0.4) has 219217 bin [-0.4,-0.3) has 161003 bin [-0.3,-0.2) has 162975 bin [-0.2,-0.1) has 188409 bin [-0.1,0.0) has 247681 bin [0.0,0.1) has 328340 bin [0.1,0.2) has 366065 bin [0.2,0.3) has 392690 bin [0.3,0.4) has 362937 bin [0.4,0.5) has 359076 bin [0.5,0.6) has 209517 bin [0.6,0.7) has 240320 bin [0.7,0.8) has 227648 bin [0.8,0.9) has 192336 bin [0.9,1.0) has 162868 bin [1.0,1.1) has 129741 bin [1.1,1.2) has 100846 bin [1.2,1.3) has 86801 bin [1.3,1.4) has 89952 bin [1.4,1.5) has 86340 bin [1.5,1.6) has 78496 bin [1.6,1.7) has 68515 bin [1.7,1.8) has 63067 bin [1.8,1.9) has 60080 bin [1.9,2.0) has 61658 bin [2.0,2.1) has 61369 bin [2.1,2.2) has 65395 bin [2.2,2.3) has 66895 bin [2.3,2.4) has 66828 bin [2.4,2.5) has 67838 bin [2.5,2.6) has 63745 bin [2.6,2.7) has 62737 bin 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has 4 bin [31.2,31.3) has 3 bin [31.3,31.4) has 1 average z coordinate -0.3 for 49265639 element(s) point source id histogram with bin size 1.000000 bin 82 has 9596535 bin 83 has 35684158 bin 86 has 3984946 average point source id 83.047869124360687 for 49265639 element(s)