lasinfo (210611) report for 'AHN4T/67DN2_02.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: 181/2021 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: 36735350 number of points by return: 34894817 1134666 523538 155252 27077 scale factor x y z: 0.001 0.001 0.001 offset x y z: 35980 367480 0 min x y z: 35980.000 367480.000 -0.587 max x y z: 37019.999 368769.999 36.834 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: 36735350 extended number of points by return: 34894817 1134666 523538 155252 27077 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 -587 36834 intensity 56 3621 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 -13 34 user_data 6 7 point_source_ID 79 86 gps_time 260795737.197334 261741955.922873 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 51 255 B 53 255 NIR 61 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 5667 extended_scanner_channel 0 0 attribute0 0.56 36.21 ('Amplitude') attribute1 -16.17 20.6 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34894817 number of intermediate returns: 708757 number of last returns: 34896598 number of single returns: 33764822 covered area in square units/kilounits: 1341112/1.34 point density: all returns 27.39 last only 26.02 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36735350 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34894817 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1134666 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 523538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 155252 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27077 instead zero. overview over extended number of returns of given pulse: 33764822 1217045 1105109 512878 121481 13115 900 0 0 0 0 0 0 0 0 histogram of classification of points: 2065625 unclassified (1) 34441196 ground (2) 128117 building (6) 99832 water (9) 346 wire conductor (14) 234 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2069507 +---> 64316 of those are unclassified (1) +---> 1988251 of those are ground (2) +---> 11513 of those are building (6) +---> 5346 of those are water (9) +---> 81 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 136 bin [-0.5,-0.4) has 5711 bin [-0.4,-0.3) has 21805 bin [-0.3,-0.2) has 33360 bin [-0.2,-0.1) has 59369 bin [-0.1,0.0) has 51885 bin [0.0,0.1) has 45419 bin [0.1,0.2) has 48557 bin [0.2,0.3) has 45665 bin [0.3,0.4) has 45607 bin [0.4,0.5) has 50244 bin [0.5,0.6) has 81776 bin [0.6,0.7) has 127673 bin [0.7,0.8) has 285605 bin [0.8,0.9) has 662211 bin [0.9,1.0) has 1494033 bin [1.0,1.1) has 2710289 bin [1.1,1.2) has 3085694 bin [1.2,1.3) has 7148363 bin [1.3,1.4) has 4271140 bin [1.4,1.5) has 1150610 bin [1.5,1.6) has 1092356 bin [1.6,1.7) has 1779813 bin [1.7,1.8) has 2583040 bin [1.8,1.9) has 2557796 bin [1.9,2.0) has 2002745 bin [2.0,2.1) has 1038937 bin [2.1,2.2) has 531287 bin [2.2,2.3) has 441129 bin [2.3,2.4) has 211990 bin [2.4,2.5) has 110852 bin [2.5,2.6) has 77865 bin [2.6,2.7) has 62193 bin [2.7,2.8) has 58058 bin [2.8,2.9) has 63265 bin [2.9,3.0) has 60454 bin [3.0,3.1) has 50734 bin [3.1,3.2) has 49899 bin [3.2,3.3) has 51985 bin [3.3,3.4) has 59226 bin [3.4,3.5) has 71697 bin [3.5,3.6) has 57493 bin [3.6,3.7) has 44726 bin [3.7,3.8) has 54171 bin [3.8,3.9) has 45293 bin [3.9,4.0) has 47981 bin [4.0,4.1) has 52505 bin [4.1,4.2) has 50123 bin [4.2,4.3) has 36130 bin [4.3,4.4) has 30482 bin [4.4,4.5) has 23993 bin [4.5,4.6) has 19640 bin [4.6,4.7) has 18687 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bin [32.7,32.8) has 1399 bin [32.8,32.9) has 1262 bin [32.9,33.0) has 1256 bin [33.0,33.1) has 1127 bin [33.1,33.2) has 1014 bin [33.2,33.3) has 937 bin [33.3,33.4) has 862 bin [33.4,33.5) has 844 bin [33.5,33.6) has 768 bin [33.6,33.7) has 685 bin [33.7,33.8) has 575 bin [33.8,33.9) has 552 bin [33.9,34.0) has 451 bin [34.0,34.1) has 387 bin [34.1,34.2) has 364 bin [34.2,34.3) has 314 bin [34.3,34.4) has 290 bin [34.4,34.5) has 292 bin [34.5,34.6) has 268 bin [34.6,34.7) has 185 bin [34.7,34.8) has 152 bin [34.8,34.9) has 116 bin [34.9,35.0) has 110 bin [35.0,35.1) has 82 bin [35.1,35.2) has 65 bin [35.2,35.3) has 67 bin [35.3,35.4) has 65 bin [35.4,35.5) has 37 bin [35.5,35.6) has 37 bin [35.6,35.7) has 41 bin [35.7,35.8) has 28 bin [35.8,35.9) has 30 bin [35.9,36.0) has 29 bin [36.0,36.1) has 32 bin [36.1,36.2) has 18 bin [36.2,36.3) has 17 bin [36.3,36.4) has 8 bin [36.4,36.5) has 6 bin [36.5,36.6) has 1 bin [36.8,36.9) has 1 average z coordinate 2.1 for 36735350 element(s) point source id histogram with bin size 1.000000 bin 79 has 8852504 bin 80 has 10082553 bin 86 has 17800293 average point source id 82.66634873493787 for 36735350 element(s)