lasinfo (210611) report for 'AHN4T/28AZ2_21.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: 336/2022 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: 37285831 number of points by return: 23212718 10806316 2845553 387598 33646 scale factor x y z: 0.001 0.001 0.001 offset x y z: 224980 487480 0 min x y z: 224980.000 487480.000 9.518 max x y z: 226019.999 488769.999 55.602 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: 37285831 extended number of points by return: 23212718 10806316 2845553 387598 33646 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 9518 55602 intensity 56 2613 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 -29 29 user_data 6 7 point_source_ID 150 152 gps_time 324042189.712032 324045288.676483 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 36 255 B 35 255 NIR 3 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.38 9.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23212718 number of intermediate returns: 3275761 number of last returns: 23195395 number of single returns: 12398043 covered area in square units/kilounits: 1338780/1.34 point density: all returns 27.85 last only 17.33 (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 37285831 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23212718 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10806316 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2845553 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 387598 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33646 instead zero. overview over extended number of returns of given pulse: 12398043 15912485 7385276 1420910 158159 10482 476 0 0 0 0 0 0 0 0 histogram of classification of points: 19864985 unclassified (1) 17304750 ground (2) 115850 building (6) 31 water (9) 215 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3080729 +---> 1648059 of those are unclassified (1) +---> 1398643 of those are ground (2) +---> 34027 of those are building (6) z coordinate histogram with bin size 0.100000 bin [9.5,9.6) has 49 bin [9.6,9.7) has 105 bin [9.7,9.8) has 145 bin [9.8,9.9) has 124 bin [9.9,10.0) has 121 bin [10.0,10.1) has 104 bin [10.1,10.2) has 102 bin [10.2,10.3) has 113 bin [10.3,10.4) has 101 bin [10.4,10.5) has 107 bin [10.5,10.6) has 79 bin [10.6,10.7) has 89 bin [10.7,10.8) has 88 bin [10.8,10.9) has 93 bin [10.9,11.0) has 101 bin [11.0,11.1) has 80 bin [11.1,11.2) has 146 bin [11.2,11.3) 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has 15064 bin [41.5,41.6) has 14616 bin [41.6,41.7) has 14390 bin [41.7,41.8) has 14145 bin [41.8,41.9) has 13559 bin [41.9,42.0) has 13362 bin [42.0,42.1) has 13045 bin [42.1,42.2) has 12484 bin [42.2,42.3) has 12364 bin [42.3,42.4) has 12254 bin [42.4,42.5) has 11945 bin [42.5,42.6) has 11565 bin [42.6,42.7) has 11575 bin [42.7,42.8) has 11066 bin [42.8,42.9) has 10588 bin [42.9,43.0) has 10430 bin [43.0,43.1) has 10174 bin [43.1,43.2) has 9634 bin [43.2,43.3) has 9360 bin [43.3,43.4) has 9287 bin [43.4,43.5) has 8830 bin [43.5,43.6) has 8761 bin [43.6,43.7) has 8646 bin [43.7,43.8) has 8317 bin [43.8,43.9) has 8244 bin [43.9,44.0) has 7796 bin [44.0,44.1) has 7547 bin [44.1,44.2) has 7460 bin [44.2,44.3) has 7254 bin [44.3,44.4) has 7186 bin [44.4,44.5) has 7218 bin [44.5,44.6) has 7227 bin [44.6,44.7) has 7263 bin [44.7,44.8) has 6821 bin [44.8,44.9) has 6669 bin [44.9,45.0) has 6339 bin [45.0,45.1) has 6147 bin [45.1,45.2) has 5943 bin [45.2,45.3) has 5686 bin [45.3,45.4) has 5642 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bin [49.4,49.5) has 1236 bin [49.5,49.6) has 1088 bin [49.6,49.7) has 1012 bin [49.7,49.8) has 992 bin [49.8,49.9) has 865 bin [49.9,50.0) has 855 bin [50.0,50.1) has 729 bin [50.1,50.2) has 740 bin [50.2,50.3) has 629 bin [50.3,50.4) has 523 bin [50.4,50.5) has 475 bin [50.5,50.6) has 444 bin [50.6,50.7) has 431 bin [50.7,50.8) has 417 bin [50.8,50.9) has 450 bin [50.9,51.0) has 436 bin [51.0,51.1) has 401 bin [51.1,51.2) has 340 bin [51.2,51.3) has 307 bin [51.3,51.4) has 286 bin [51.4,51.5) has 271 bin [51.5,51.6) has 257 bin [51.6,51.7) has 269 bin [51.7,51.8) has 186 bin [51.8,51.9) has 194 bin [51.9,52.0) has 159 bin [52.0,52.1) has 162 bin [52.1,52.2) has 151 bin [52.2,52.3) has 151 bin [52.3,52.4) has 113 bin [52.4,52.5) has 86 bin [52.5,52.6) has 75 bin [52.6,52.7) has 68 bin [52.7,52.8) has 64 bin [52.8,52.9) has 53 bin [52.9,53.0) has 53 bin [53.0,53.1) has 63 bin [53.1,53.2) has 66 bin [53.2,53.3) has 48 bin [53.3,53.4) has 32 bin [53.4,53.5) has 35 bin [53.5,53.6) has 32 bin [53.6,53.7) has 28 bin [53.7,53.8) has 18 bin [53.8,53.9) has 21 bin [53.9,54.0) has 19 bin [54.0,54.1) has 6 bin [54.1,54.2) has 16 bin [54.2,54.3) has 5 bin [54.3,54.4) has 9 bin [54.4,54.5) has 7 bin [54.5,54.6) has 11 bin [54.6,54.7) has 11 bin [54.7,54.8) has 11 bin [54.8,54.9) has 5 bin [54.9,55.0) has 11 bin [55.0,55.1) has 4 bin [55.1,55.2) has 2 bin [55.2,55.3) has 3 bin [55.4,55.5) has 2 bin [55.5,55.6) has 2 bin [55.6,55.7) has 1 average z coordinate 21.9 for 37285831 element(s) point source id histogram with bin size 1.000000 bin 150 has 3286432 bin 151 has 33665710 bin 152 has 333689 average point source id 150.920807906896329 for 37285831 element(s)