lasinfo (210611) report for 'AHN4T/27FN2_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: 35487176 number of points by return: 26065304 6181683 2521484 617452 92105 scale factor x y z: 0.001 0.001 0.001 offset x y z: 214980 493730 0 min x y z: 214980.000 493730.000 2.793 max x y z: 216019.999 495019.999 45.364 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: 35487176 extended number of points by return: 26065304 6181683 2521484 617452 92105 8586 562 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 2793 45364 intensity 0 5065 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 -29 9 user_data 6 7 point_source_ID 142 143 gps_time 328795668.517305 330434788.402121 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 35 255 B 29 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.55 33.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26065304 number of intermediate returns: 3240675 number of last returns: 26058645 number of single returns: 19877448 covered area in square units/kilounits: 1340024/1.34 point density: all returns 26.48 last only 19.45 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35487176 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26065304 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6181683 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2521484 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 617452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 92105 instead zero. overview over extended number of returns of given pulse: 19877448 7323560 5713518 2102155 418257 48462 3776 0 0 0 0 0 0 0 0 histogram of classification of points: 11741716 unclassified (1) 23507132 ground (2) 230374 building (6) 7954 water (9) +-> flagged as extended overlap: 2419829 +---> 1104374 of those are unclassified (1) +---> 1294446 of those are ground (2) +---> 20944 of those are building (6) +---> 65 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.7,2.8) has 1 bin [2.8,2.9) has 19 bin [2.9,3.0) has 491 bin [3.0,3.1) has 3247 bin [3.1,3.2) has 5579 bin [3.2,3.3) has 8012 bin [3.3,3.4) has 8946 bin [3.4,3.5) has 11540 bin [3.5,3.6) has 28347 bin [3.6,3.7) has 70790 bin [3.7,3.8) has 301120 bin [3.8,3.9) has 531984 bin [3.9,4.0) has 780481 bin [4.0,4.1) has 981733 bin [4.1,4.2) has 1019349 bin [4.2,4.3) has 1467199 bin [4.3,4.4) has 1716424 bin 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bin [31.6,31.7) has 14945 bin [31.7,31.8) has 14793 bin [31.8,31.9) has 14510 bin [31.9,32.0) has 14495 bin [32.0,32.1) has 14401 bin [32.1,32.2) has 14235 bin [32.2,32.3) has 13979 bin [32.3,32.4) has 13727 bin [32.4,32.5) has 13712 bin [32.5,32.6) has 13480 bin [32.6,32.7) has 13451 bin [32.7,32.8) has 13314 bin [32.8,32.9) has 13439 bin [32.9,33.0) has 13388 bin [33.0,33.1) has 13450 bin [33.1,33.2) has 13250 bin [33.2,33.3) has 12906 bin [33.3,33.4) has 12678 bin [33.4,33.5) has 12464 bin [33.5,33.6) has 12502 bin [33.6,33.7) has 12365 bin [33.7,33.8) has 12248 bin [33.8,33.9) has 11987 bin [33.9,34.0) has 11864 bin [34.0,34.1) has 11770 bin [34.1,34.2) has 11542 bin [34.2,34.3) has 11323 bin [34.3,34.4) has 11266 bin [34.4,34.5) has 11066 bin [34.5,34.6) has 10951 bin [34.6,34.7) has 10807 bin [34.7,34.8) has 10753 bin [34.8,34.9) has 10578 bin [34.9,35.0) has 9983 bin [35.0,35.1) has 9913 bin [35.1,35.2) has 9831 bin [35.2,35.3) has 9540 bin [35.3,35.4) has 9225 bin [35.4,35.5) 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has 106 bin [43.6,43.7) has 100 bin [43.7,43.8) has 75 bin [43.8,43.9) has 74 bin [43.9,44.0) has 65 bin [44.0,44.1) has 62 bin [44.1,44.2) has 50 bin [44.2,44.3) has 52 bin [44.3,44.4) has 36 bin [44.4,44.5) has 42 bin [44.5,44.6) has 28 bin [44.6,44.7) has 27 bin [44.7,44.8) has 12 bin [44.8,44.9) has 8 bin [44.9,45.0) has 7 bin [45.0,45.1) has 7 bin [45.1,45.2) has 3 bin [45.2,45.3) has 1 bin [45.3,45.4) has 2 average z coordinate 9.8 for 35487176 element(s) point source id histogram with bin size 1.000000 bin 142 has 8695291 bin 143 has 26791885 average point source id 142.754973712193959 for 35487176 element(s)