lasinfo (210611) report for 'AHN4T/20BZ2_19.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: 177/2021 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: 10205984 number of points by return: 10204437 1543 4 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 513730 0 min x y z: 157980.000 513730.000 -0.761 max x y z: 158911.846 515019.998 10.282 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: 10205984 extended number of points by return: 10204437 1543 4 0 0 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 931846 Y 0 1289998 Z -761 10282 intensity 19 4644 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 21 user_data 8 9 point_source_ID 39 182 gps_time 269676191.277637 270128599.245558 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 255 G 53 255 B 64 255 NIR 0 231 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 3500 extended_scanner_channel 0 0 attribute0 0.19 46.44 ('Amplitude') attribute1 -18.23 28.46 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 10204437 number of intermediate returns: 3 number of last returns: 10205360 number of single returns: 10203816 covered area in square units/kilounits: 595572/0.60 point density: all returns 17.14 last only 17.14 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 10205984 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 10204437 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1543 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4 instead zero. overview over extended number of returns of given pulse: 10203816 2157 11 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 65997 unclassified (1) 2138358 ground (2) 8001629 water (9) +-> flagged as extended overlap: 654230 +---> 6943 of those are unclassified (1) +---> 154003 of those are ground (2) +---> 493284 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 1 bin [-0.7,-0.6) has 34 bin [-0.6,-0.5) has 1085 bin [-0.5,-0.4) has 27480 bin [-0.4,-0.3) has 308693 bin [-0.3,-0.2) has 1535109 bin [-0.2,-0.1) has 4346041 bin [-0.1,0.0) has 1476572 bin [0.0,0.1) has 524270 bin [0.1,0.2) has 140401 bin [0.2,0.3) has 60542 bin [0.3,0.4) has 40230 bin [0.4,0.5) has 33877 bin [0.5,0.6) has 29130 bin [0.6,0.7) has 23708 bin [0.7,0.8) has 20990 bin [0.8,0.9) has 19694 bin [0.9,1.0) has 20223 bin [1.0,1.1) has 21132 bin [1.1,1.2) has 22419 bin [1.2,1.3) has 24497 bin [1.3,1.4) has 18513 bin [1.4,1.5) has 15929 bin [1.5,1.6) has 16248 bin [1.6,1.7) has 16659 bin [1.7,1.8) has 16825 bin [1.8,1.9) has 17187 bin [1.9,2.0) has 17319 bin [2.0,2.1) has 17975 bin [2.1,2.2) has 18145 bin [2.2,2.3) has 19169 bin [2.3,2.4) has 20084 bin [2.4,2.5) has 20855 bin [2.5,2.6) has 27329 bin [2.6,2.7) has 57846 bin [2.7,2.8) has 66844 bin [2.8,2.9) has 33745 bin [2.9,3.0) has 18498 bin [3.0,3.1) has 17796 bin [3.1,3.2) has 20022 bin [3.2,3.3) has 22459 bin [3.3,3.4) has 24678 bin [3.4,3.5) has 25049 bin [3.5,3.6) has 23158 bin [3.6,3.7) has 21878 bin [3.7,3.8) has 21571 bin [3.8,3.9) has 20649 bin [3.9,4.0) has 18852 bin [4.0,4.1) has 19287 bin [4.1,4.2) has 19278 bin [4.2,4.3) has 19283 bin [4.3,4.4) has 19646 bin [4.4,4.5) has 19428 bin [4.5,4.6) has 19006 bin [4.6,4.7) has 19533 bin [4.7,4.8) has 19742 bin [4.8,4.9) has 20423 bin [4.9,5.0) has 19407 bin [5.0,5.1) has 19089 bin [5.1,5.2) has 19819 bin [5.2,5.3) has 20117 bin [5.3,5.4) has 21096 bin [5.4,5.5) has 21933 bin [5.5,5.6) has 22288 bin [5.6,5.7) has 26049 bin [5.7,5.8) has 43116 bin [5.8,5.9) has 92093 bin [5.9,6.0) has 212916 bin [6.0,6.1) has 191173 bin [6.1,6.2) has 6360 bin [6.2,6.3) has 98 bin [6.3,6.4) has 174 bin [6.4,6.5) has 295 bin [6.5,6.6) has 508 bin [6.6,6.7) has 700 bin [6.7,6.8) has 205 bin [6.8,6.9) has 42 bin [6.9,7.0) has 98 bin [7.0,7.1) has 91 bin [7.1,7.2) has 45 bin [7.2,7.3) has 16 bin [7.3,7.4) has 34 bin [7.4,7.5) has 95 bin [7.5,7.6) has 51 bin [7.6,7.7) has 5 bin [7.7,7.8) has 5 bin [7.8,7.9) has 2 bin [7.9,8.0) has 1 bin [8.0,8.1) has 1 bin [8.3,8.4) has 1 bin [8.4,8.5) has 1 bin [8.5,8.6) has 7 bin [8.7,8.8) has 1 bin [8.8,8.9) has 1 bin [9.0,9.1) has 2 bin [9.1,9.2) has 7 bin [9.2,9.3) has 1 bin [9.3,9.4) has 1 bin [9.4,9.5) has 2 bin [9.5,9.6) has 5 bin [9.6,9.7) has 3 bin [9.7,9.8) has 4 bin [9.8,9.9) has 24 bin [9.9,10.0) has 14 bin [10.0,10.1) has 49 bin [10.1,10.2) has 894 bin [10.2,10.3) has 9 average z coordinate 0.6 for 10205984 element(s) point source id histogram with bin size 1.000000 bin 39 has 20437 bin 50 has 4798449 bin 181 has 5186792 bin 182 has 200306 average point source id 119.14427232102264 for 10205984 element(s)