lasinfo (210611) report for 'AHN4T/38AZ1_22.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: 175/2021 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: 41060203 number of points by return: 34295982 5098519 1373498 262466 29738 scale factor x y z: 0.001 0.001 0.001 offset x y z: 100980 437480 0 min x y z: 100980.000 437480.000 -3.341 max x y z: 102019.999 438769.999 49.362 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: 41060203 extended number of points by return: 34295982 5098519 1373498 262466 29738 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 -3341 49362 intensity 0 4918 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 -11 31 user_data 6 7 point_source_ID 7 8 gps_time 268430719.889275 268432751.125771 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 13 255 B 2 255 NIR 25 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 5167 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -16 34.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34295982 number of intermediate returns: 1677689 number of last returns: 34194383 number of single returns: 29107851 covered area in square units/kilounits: 1135996/1.14 point density: all returns 36.14 last only 30.10 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41060203 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34295982 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5098519 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1373498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 262466 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29738 instead zero. overview over extended number of returns of given pulse: 29107851 7511773 3351075 937608 149207 2637 52 0 0 0 0 0 0 0 0 histogram of classification of points: 11104249 unclassified (1) 22106166 ground (2) 6291962 building (6) 1398465 water (9) 159361 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2769474 +---> 889140 of those are unclassified (1) +---> 1378982 of those are ground (2) +---> 411948 of those are building (6) +---> 87657 of those are water (9) +---> 1747 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.4,-3.3) has 2 bin [-3.3,-3.2) has 104 bin [-3.2,-3.1) has 1156 bin [-3.1,-3.0) has 1541 bin [-3.0,-2.9) has 1182 bin [-2.9,-2.8) has 1247 bin [-2.8,-2.7) has 1239 bin [-2.7,-2.6) has 2748 bin [-2.6,-2.5) has 13083 bin [-2.5,-2.4) has 143350 bin [-2.4,-2.3) has 47820 bin [-2.3,-2.2) has 88690 bin 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[37.8,37.9) has 10 bin [37.9,38.0) has 11 bin [38.0,38.1) has 8 bin [38.1,38.2) has 1 bin [38.2,38.3) has 3 bin [38.3,38.4) has 4 bin [38.4,38.5) has 1 bin [38.5,38.6) has 4 bin [38.6,38.7) has 2 bin [38.8,38.9) has 4 bin [39.0,39.1) has 1 bin [39.1,39.2) has 2 bin [39.2,39.3) has 9 bin [39.3,39.4) has 1 bin [39.4,39.5) has 3 bin [39.5,39.6) has 1 bin [39.6,39.7) has 1 bin [39.7,39.8) has 1 bin [39.8,39.9) has 2 bin [39.9,40.0) has 3 bin [40.0,40.1) has 1 bin [40.1,40.2) has 1 bin [40.3,40.4) has 2 bin [40.4,40.5) has 2 bin [40.5,40.6) has 1 bin [40.6,40.7) has 2 bin [40.7,40.8) has 2 bin [40.9,41.0) has 1 bin [41.2,41.3) has 2 bin [41.3,41.4) has 2 bin [41.5,41.6) has 3 bin [41.6,41.7) has 1 bin [41.9,42.0) has 4 bin [42.0,42.1) has 1 bin [42.1,42.2) has 1 bin [42.2,42.3) has 2 bin [42.7,42.8) has 2 bin [42.8,42.9) has 1 bin [42.9,43.0) has 3 bin [43.1,43.2) has 4 bin [43.2,43.3) has 8 bin [43.3,43.4) has 2 bin [43.4,43.5) has 2 bin [43.5,43.6) has 1 bin [43.6,43.7) has 1 bin [43.8,43.9) has 1 bin [43.9,44.0) has 1 bin [44.0,44.1) has 2 bin [44.1,44.2) has 3 bin [44.2,44.3) has 1 bin [44.4,44.5) has 1 bin [44.7,44.8) has 1 bin [44.9,45.0) has 1 bin [45.0,45.1) has 4 bin [45.1,45.2) has 1 bin [45.4,45.5) has 2 bin [45.5,45.6) has 1 bin [45.7,45.8) has 1 bin [45.8,45.9) has 1 bin [45.9,46.0) has 1 bin [46.1,46.2) has 1 bin [46.2,46.3) has 1 bin [46.3,46.4) has 1 bin [46.5,46.6) has 3 bin [46.7,46.8) has 1 bin [46.8,46.9) has 1 bin [46.9,47.0) has 1 bin [47.2,47.3) has 2 bin [47.3,47.4) has 1 bin [47.6,47.7) has 1 bin [48.3,48.4) has 2 bin [48.6,48.7) has 1 bin [48.9,49.0) has 1 bin [49.2,49.3) has 1 bin [49.3,49.4) has 1 average z coordinate 2.4 for 41060203 element(s) point source id histogram with bin size 1.000000 bin 7 has 23348125 bin 8 has 17712078 average point source id 7.431368495669639 for 41060203 element(s)