lasinfo (210611) report for 'AHN4T/25AZ1_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: 178/2021 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: 102812446 number of points by return: 77535058 19912642 4675152 640410 49184 scale factor x y z: 0.001 0.001 0.001 offset x y z: 100980 492480 0 min x y z: 100980.000 492480.000 3.729 max x y z: 102019.999 493769.999 46.826 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: 102812446 extended number of points by return: 77535058 19912642 4675152 640410 49184 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 3729 46826 intensity 56 3905 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 -31 32 user_data 6 7 point_source_ID 121 126 gps_time 270114959.789716 270120486.135310 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 229 G 27 219 B 23 210 NIR 33 241 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0.56 39.05 ('Amplitude') attribute1 -15.58 24.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 77535058 number of intermediate returns: 5327484 number of last returns: 77549995 number of single returns: 57600091 covered area in square units/kilounits: 1341592/1.34 point density: all returns 76.63 last only 57.80 (per square units) spacing: all returns 0.11 last only 0.13 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 102812446 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 77535058 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 19912642 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4675152 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 640410 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 49184 instead zero. overview over extended number of returns of given pulse: 57600091 30530499 12077418 2358977 243949 1507 5 0 0 0 0 0 0 0 0 histogram of classification of points: 29670002 unclassified (1) 72770750 ground (2) 371694 water (9) +-> flagged as extended overlap: 7430834 +---> 2896837 of those are unclassified (1) +---> 4425983 of those are ground (2) +---> 108014 of those are water (9) z coordinate histogram with bin size 0.100000 bin [3.7,3.8) has 43 bin [3.8,3.9) has 2062 bin [3.9,4.0) has 3405 bin [4.0,4.1) has 3094 bin [4.1,4.2) has 3440 bin [4.2,4.3) has 3270 bin [4.3,4.4) has 3926 bin [4.4,4.5) has 9233 bin [4.5,4.6) has 22136 bin [4.6,4.7) has 54146 bin [4.7,4.8) has 100946 bin [4.8,4.9) has 144731 bin [4.9,5.0) has 179094 bin [5.0,5.1) has 236715 bin [5.1,5.2) has 329396 bin [5.2,5.3) has 382418 bin [5.3,5.4) has 415311 bin [5.4,5.5) has 445491 bin [5.5,5.6) has 452081 bin [5.6,5.7) 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[39.7,39.8) has 13325 bin [39.8,39.9) has 12799 bin [39.9,40.0) has 12567 bin [40.0,40.1) has 12264 bin [40.1,40.2) has 12176 bin [40.2,40.3) has 11621 bin [40.3,40.4) has 11602 bin [40.4,40.5) has 11329 bin [40.5,40.6) has 11136 bin [40.6,40.7) has 10669 bin [40.7,40.8) has 10360 bin [40.8,40.9) has 10618 bin [40.9,41.0) has 10489 bin [41.0,41.1) has 10151 bin [41.1,41.2) has 9521 bin [41.2,41.3) has 9296 bin [41.3,41.4) has 9108 bin [41.4,41.5) has 9185 bin [41.5,41.6) has 8764 bin [41.6,41.7) has 8247 bin [41.7,41.8) has 7858 bin [41.8,41.9) has 7653 bin [41.9,42.0) has 7251 bin [42.0,42.1) has 6900 bin [42.1,42.2) has 6824 bin [42.2,42.3) has 6412 bin [42.3,42.4) has 6204 bin [42.4,42.5) has 5950 bin [42.5,42.6) has 5359 bin [42.6,42.7) has 4800 bin [42.7,42.8) has 4642 bin [42.8,42.9) has 4462 bin [42.9,43.0) has 4192 bin [43.0,43.1) has 3698 bin [43.1,43.2) has 3240 bin [43.2,43.3) has 2986 bin [43.3,43.4) has 2778 bin [43.4,43.5) has 2691 bin [43.5,43.6) has 2553 bin [43.6,43.7) has 2286 bin [43.7,43.8) has 2096 bin [43.8,43.9) has 1848 bin [43.9,44.0) has 1717 bin [44.0,44.1) has 1541 bin [44.1,44.2) has 1579 bin [44.2,44.3) has 1466 bin [44.3,44.4) has 1237 bin [44.4,44.5) has 1160 bin [44.5,44.6) has 958 bin [44.6,44.7) has 913 bin [44.7,44.8) has 800 bin [44.8,44.9) has 652 bin [44.9,45.0) has 551 bin [45.0,45.1) has 447 bin [45.1,45.2) has 384 bin [45.2,45.3) has 375 bin [45.3,45.4) has 303 bin [45.4,45.5) has 277 bin [45.5,45.6) has 200 bin [45.6,45.7) has 151 bin [45.7,45.8) has 139 bin [45.8,45.9) has 97 bin [45.9,46.0) has 100 bin [46.0,46.1) has 58 bin [46.1,46.2) has 53 bin [46.2,46.3) has 35 bin [46.3,46.4) has 25 bin [46.4,46.5) has 19 bin [46.5,46.6) has 16 bin [46.6,46.7) has 5 bin [46.7,46.8) has 5 bin [46.8,46.9) has 1 average z coordinate 13.9 for 102812446 element(s) point source id histogram with bin size 1.000000 bin 121 has 12937974 bin 122 has 56233988 bin 123 has 2357757 bin 126 has 31282727 average point source id 123.114171439905249 for 102812446 element(s)