lasinfo (210611) report for 'AHN4T/17FZ1_05.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: 335/2022 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: 37872722 number of points by return: 23491961 8485038 4254343 1337692 265504 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 542480 0 min x y z: 253980.000 542480.000 18.489 max x y z: 255019.999 543769.999 57.941 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: 37872722 extended number of points by return: 23491961 8485038 4254343 1337692 265504 34812 3372 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 18489 57941 intensity 41 3403 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -24 29 user_data 6 7 point_source_ID 55 57 gps_time 330435246.545911 330439576.605770 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 40 255 B 19 255 NIR 11 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.78 18.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23491961 number of intermediate returns: 5903346 number of last returns: 23479263 number of single returns: 15001848 covered area in square units/kilounits: 1340296/1.34 point density: all returns 28.26 last only 17.52 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37872722 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23491961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8485038 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4254343 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1337692 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 265504 instead zero. overview over extended number of returns of given pulse: 15001848 8455180 8752679 4294727 1155631 190305 22352 0 0 0 0 0 0 0 0 histogram of classification of points: 16433945 unclassified (1) 21398182 ground (2) 21556 building (6) 19039 water (9) +-> flagged as extended overlap: 2723254 +---> 950752 of those are unclassified (1) +---> 1768025 of those are ground (2) +---> 63 of those are building (6) +---> 4414 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.4,18.5) has 2 bin [18.5,18.6) has 1166 bin [18.6,18.7) has 3582 bin [18.7,18.8) has 4935 bin [18.8,18.9) has 8519 bin [18.9,19.0) has 11484 bin [19.0,19.1) has 16703 bin [19.1,19.2) has 21089 bin [19.2,19.3) has 19697 bin [19.3,19.4) has 21902 bin [19.4,19.5) has 26149 bin [19.5,19.6) has 25028 bin [19.6,19.7) has 31326 bin [19.7,19.8) has 40497 bin [19.8,19.9) has 43532 bin [19.9,20.0) has 46351 bin 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has 94188 bin [39.0,39.1) has 95185 bin [39.1,39.2) has 95881 bin [39.2,39.3) has 95917 bin [39.3,39.4) has 95718 bin [39.4,39.5) has 95456 bin [39.5,39.6) has 96662 bin [39.6,39.7) has 96554 bin [39.7,39.8) has 97130 bin [39.8,39.9) has 98277 bin [39.9,40.0) has 97934 bin [40.0,40.1) has 98294 bin [40.1,40.2) has 97821 bin [40.2,40.3) has 97507 bin [40.3,40.4) has 97980 bin [40.4,40.5) has 97467 bin [40.5,40.6) has 97634 bin [40.6,40.7) has 97080 bin [40.7,40.8) has 97029 bin [40.8,40.9) has 96478 bin [40.9,41.0) has 95622 bin [41.0,41.1) has 95669 bin [41.1,41.2) has 94861 bin [41.2,41.3) has 94376 bin [41.3,41.4) has 94077 bin [41.4,41.5) has 93700 bin [41.5,41.6) has 93174 bin [41.6,41.7) has 92042 bin [41.7,41.8) has 92067 bin [41.8,41.9) has 91188 bin [41.9,42.0) has 90855 bin [42.0,42.1) has 90124 bin [42.1,42.2) has 89305 bin [42.2,42.3) has 88182 bin [42.3,42.4) has 86353 bin [42.4,42.5) has 84476 bin [42.5,42.6) has 83470 bin [42.6,42.7) has 81996 bin [42.7,42.8) has 80756 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[50.5,50.6) has 3382 bin [50.6,50.7) has 3109 bin [50.7,50.8) has 3046 bin [50.8,50.9) has 2756 bin [50.9,51.0) has 2715 bin [51.0,51.1) has 2433 bin [51.1,51.2) has 2197 bin [51.2,51.3) has 2112 bin [51.3,51.4) has 2036 bin [51.4,51.5) has 1830 bin [51.5,51.6) has 1844 bin [51.6,51.7) has 1626 bin [51.7,51.8) has 1582 bin [51.8,51.9) has 1419 bin [51.9,52.0) has 1446 bin [52.0,52.1) has 1338 bin [52.1,52.2) has 1301 bin [52.2,52.3) has 1192 bin [52.3,52.4) has 1140 bin [52.4,52.5) has 1008 bin [52.5,52.6) has 934 bin [52.6,52.7) has 892 bin [52.7,52.8) has 788 bin [52.8,52.9) has 780 bin [52.9,53.0) has 746 bin [53.0,53.1) has 612 bin [53.1,53.2) has 605 bin [53.2,53.3) has 566 bin [53.3,53.4) has 493 bin [53.4,53.5) has 474 bin [53.5,53.6) has 429 bin [53.6,53.7) has 381 bin [53.7,53.8) has 362 bin [53.8,53.9) has 336 bin [53.9,54.0) has 297 bin [54.0,54.1) has 287 bin [54.1,54.2) has 249 bin [54.2,54.3) has 250 bin [54.3,54.4) has 213 bin [54.4,54.5) has 247 bin [54.5,54.6) has 220 bin [54.6,54.7) has 201 bin [54.7,54.8) has 164 bin [54.8,54.9) has 183 bin [54.9,55.0) has 171 bin [55.0,55.1) has 143 bin [55.1,55.2) has 127 bin [55.2,55.3) has 111 bin [55.3,55.4) has 85 bin [55.4,55.5) has 91 bin [55.5,55.6) has 58 bin [55.6,55.7) has 69 bin [55.7,55.8) has 67 bin [55.8,55.9) has 53 bin [55.9,56.0) has 47 bin [56.0,56.1) has 46 bin [56.1,56.2) has 30 bin [56.2,56.3) has 42 bin [56.3,56.4) has 20 bin [56.4,56.5) has 23 bin [56.5,56.6) has 25 bin [56.6,56.7) has 29 bin [56.7,56.8) has 17 bin [56.8,56.9) has 16 bin [56.9,57.0) has 8 bin [57.0,57.1) has 14 bin [57.1,57.2) has 8 bin [57.2,57.3) has 5 bin [57.3,57.4) has 7 bin [57.4,57.5) has 9 bin [57.5,57.6) has 2 bin [57.6,57.7) has 3 bin [57.9,58.0) has 2 average z coordinate 28.7 for 37872722 element(s) point source id histogram with bin size 1.000000 bin 55 has 4272895 bin 56 has 30573000 bin 57 has 3026827 average point source id 55.967098535985876 for 37872722 element(s)