lasinfo (210611) report for 'AHN4T/32AZ1_03.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: 179/2021 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: 87188481 number of points by return: 53563896 24694074 7676113 1164504 89894 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 467480 0 min x y z: 141980.000 467480.000 1.697 max x y z: 143019.999 468769.999 45.348 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: 87188481 extended number of points by return: 53563896 24694074 7676113 1164504 89894 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 1697 45348 intensity 0 4453 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 -36 35 user_data 6 7 point_source_ID 152 154 gps_time 270212853.154722 270215268.221323 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 9 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -6000 5833 extended_scanner_channel 0 0 attribute0 0 44.53 ('Amplitude') attribute1 -15.53 30.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 53563896 number of intermediate returns: 8922469 number of last returns: 53557573 number of single returns: 28855457 covered area in square units/kilounits: 1341288/1.34 point density: all returns 65.00 last only 39.93 (per square units) spacing: all returns 0.12 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 87188481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 53563896 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 24694074 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7676113 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1164504 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 89894 instead zero. overview over extended number of returns of given pulse: 28855457 34050021 19535627 4297648 446410 3293 25 0 0 0 0 0 0 0 0 histogram of classification of points: 44502434 unclassified (1) 42273002 ground (2) 143715 building (6) 198422 water (9) 70908 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5357085 +---> 2276429 of those are unclassified (1) +---> 2987303 of those are ground (2) +---> 1971 of those are building (6) +---> 41486 of those are water (9) +---> 49896 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [1.6,1.7) has 1 bin [1.7,1.8) has 295 bin [1.8,1.9) has 1283 bin [1.9,2.0) has 2136 bin [2.0,2.1) has 2227 bin [2.1,2.2) has 3358 bin [2.2,2.3) has 5103 bin [2.3,2.4) has 9577 bin [2.4,2.5) has 22806 bin [2.5,2.6) has 53217 bin [2.6,2.7) has 103889 bin [2.7,2.8) has 186640 bin [2.8,2.9) has 467380 bin 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has 27157 bin [33.1,33.2) has 26457 bin [33.2,33.3) has 25782 bin [33.3,33.4) has 24626 bin [33.4,33.5) has 23564 bin [33.5,33.6) has 22554 bin [33.6,33.7) has 22070 bin [33.7,33.8) has 21129 bin [33.8,33.9) has 20250 bin [33.9,34.0) has 19959 bin [34.0,34.1) has 19292 bin [34.1,34.2) has 18190 bin [34.2,34.3) has 17678 bin [34.3,34.4) has 17078 bin [34.4,34.5) has 16453 bin [34.5,34.6) has 16528 bin [34.6,34.7) has 15816 bin [34.7,34.8) has 15166 bin [34.8,34.9) has 14672 bin [34.9,35.0) has 14050 bin [35.0,35.1) has 13305 bin [35.1,35.2) has 13029 bin [35.2,35.3) has 12756 bin [35.3,35.4) has 12303 bin [35.4,35.5) has 12037 bin [35.5,35.6) has 11635 bin [35.6,35.7) has 10835 bin [35.7,35.8) has 10098 bin [35.8,35.9) has 9683 bin [35.9,36.0) has 9599 bin [36.0,36.1) has 9290 bin [36.1,36.2) has 8970 bin [36.2,36.3) has 8728 bin [36.3,36.4) has 8009 bin [36.4,36.5) has 7680 bin [36.5,36.6) has 7587 bin [36.6,36.7) has 7167 bin [36.7,36.8) has 6820 bin [36.8,36.9) has 6650 bin 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3 bin [45.2,45.3) has 3 bin [45.3,45.4) has 1 average z coordinate 11.9 for 87188481 element(s) point source id histogram with bin size 1.000000 bin 152 has 7716130 bin 153 has 66399785 bin 154 has 13072566 average point source id 153.061435133845265 for 87188481 element(s)